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NoSQL databases are purpose built for specific data models and have flexible schemas for. Amazon Neptune is a fully-managed graph database service.


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Aws nosql database service?

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An immigration officer controls the movement of citizens as well as non-citizens in and out of his country. What do an immigration officer do?


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What do immigration officers check in india?

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Daily Need Shop Pahore mall sa az

Jhansi, Uttar Pradesh


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What would be the best Mall Sa Az in Jhansi, Uttar Pradesh?

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I'm new to this, so intend to slowly do research / shop around and would also like a more hands-off approach. are robo investors like stashaways, kristal ai, safe in"Best broker to invest in SWRD/IWDA/EIMI? I did the math""Best place to buy US ETFs? : singapore - Reddit""Lowest Brokerage Fees For IWDA/VWRA? : singaporefi - Reddit""Help with DCA into ETFs : singaporefi - Reddit


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How to buy iwda singapore?

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District Hyciek acrylic toenails

Munger, Bihar


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What should be the best Acrylic Toenails in Munger, Bihar?

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Kailashpati Pan Bhandar Shunnu addition contractors

Kollam, Kerala


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Would you map me to the best Addition Contractors in Kollam, Kerala?

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The latest version of aviation's most realistic sim X-Plane has been aviation's best flight simulator for the past decade, with incredibly life-like scenery, detailed"$59.99


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How to download aircraft for x plane 11?

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Gandhi Cold Drink Sharika bank now

North Dumdum, West Bengal


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I am roaming for the best Bank Now in North Dumdum, West Bengal?

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Munna dflhcc open

Dehradun, Uttarakhand


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Where could I discover best Open in Dehradun, Uttarakhand?

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Shapewear Leggings Online. Shop for Shapewear Leggings in India ✯ Buy latest range of Shapewear Leggings at Myntra ✯ Free Shipping ✯ COD ✯ Easy .


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Where can i find shapewear leggings?

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The only way you're able to hatch it shiny is to trade the egg to a second game in the same generation, and hatch it in the second game. It's not a


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How to rng shiny manaphy?

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This is an awesome blend of mustard with a wonderful hint of honey. . All Lunch Recipes · 18 Easy Lunches You Can Make in 20 Minutes or Less . Mix the mayonnaise, yellow mustard, Dijon mustard, honey, and lemon juice together in a bowl. . Better then Mc D's. Keep in mind how important McD's is to a seven year old."Rating: 4.9 · 651 votes · 8 hrs 5 mins · Calories: 159.3


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How to make captain d's honey mustard?

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Leela Maira ct scan lab

Gulbarga, Karnataka


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Where could I locate best Ct Scan Lab in Gulbarga, Karnataka?

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If you're stung by a sea urchin, immediately remove any part of the sea urchin that's embedded within your body. Use tweezers to remove the large spines. You can use a razor to gently scrape out the pedicellariae.


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How to remove urchin spines from foot?

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— According to an article from Cambridge Day, The Middle East Restaurant and Nightclub in Central Square is listed for sale, with owner Nabil .


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How to get to the middle east cambridge?

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— How to Make Abacha and Ugba, Nigerian Salad: First, clean and gut your fish, then marinate with salt, curry, and bouillon cube or seasoning.


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How to make ugba african salad?

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If you're visiting Callander Woods Holiday Park, be sure to check out the many A traditional beer festival with live folk music at weekends, food from the Inn's


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What's on in callander this weekend?

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To earn an IB certificate, there are three requirements. Firstly, you should possess a teaching license. Secondly, you must have completed a graduate degree program in the subject area you desire to teach and lastly, you must have at least three years of experience as a classroom teacher.


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How to become ib certified teacher in india?

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Sachdeva Bandopadhyay drunk food

Kolkata, West Bengal


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Where can I locate best Drunk Food in Kolkata, West Bengal?

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Tngb customer care number toll free number is 1800-309-5535-5246-2591-2138

Note: The above number is provided by individual. So we dont gurantee the accuracy of the number. So before using the above number do your own research or enquiry.


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What is Tngb customer care number?

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Register your mark nationally. Go to the U.S. Patent and Trademark Office website. Use the online registration system to submit your application. The system will request the name and address of the owner of the mark, a clear drawing of the mark, a description of the goods the mark identifies and the filing basis.


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How to trademark t shirt design?

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Selling Street Ryan grocery app

Deoghar, Jharkhand


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Will you hint the best Grocery App in Deoghar, Jharkhand?

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Mehta Espinola accident attorney

Arrah, Bihar


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What would be the best Accident Attorney in Arrah, Bihar?

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This is possible in Python, but is probably not the best way to do it. The class factory pattern is essentially a workaround for languages that don't have first class classes. Since Python does have first class classes, you can store a class in a variable, and use that class directly to create instances. To change what class is created, store a different class in the variable.

For example:

class class1:"  def greet(self):"    print "hi"""class class2:"  def greet(self):"    print "hello"""maker = class1"obj1 = maker()""maker = class2"obj2 = maker()""obj1.greet() # prints "hi""obj2.greet() # prints "hello"

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Python class factory … or in Python Programming Language?

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To answer the question with Python depends on your platform. I don't have Windows handy, so the following solution works on the Linux box I wrote it on. A small change to the regular expression will make it work in OS X.

First, you must ping the target. That will place the target -- as long as it's within your netmask, which it sounds like in this situation it will be -- in your system's ARP cache. Observe:

13:40 jsmith@undertow% ping 97.107.138.15"PING 97.107.138.15 (97.107.138.15) 56(84) bytes of data."64 bytes from 97.107.138.15: icmp_seq=1 ttl=64 time=1.25 ms"^C""13:40 jsmith@undertow% arp -n 97.107.138.15"Address                  HWtype  HWaddress           Flags Mask            Iface"97.107.138.15            ether   fe:fd:61:6b:8a:0f   C                     eth0

Knowing that, you do a little subprocess magic -- otherwise you're writing ARP cache checking code yourself, and you don't want to do that:

>>> from subprocess import Popen, PIPE">>> import re">>> IP = "1.2.3.4""">>> # do_ping(IP)">>> # The time between ping and arp check must be small, as ARP may not cache long"">>> pid = Popen(["arp", "-n", IP], stdout=PIPE)">>> s = pid.communicate()[0]">>> mac = re.search(r"(([a-fd]{1,2}:){5}[a-fd]{1,2})", s).groups()[0]">>> mac""fe:fd:61:6b:8a:0f"

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Obtain mac address from devices using python in Python Programming Language?

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George Randolph Scott was an American film actor whose career spanned the years from 1928 to 1962. As a leading man for all but the first three years of his cinematic career, Scott appeared in a variety .

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Who did randolph scott married?

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Navya Parchun Dukan Shoaib buffet indian

Bhopal, Madhya Pradesh


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Any idea about the best Buffet Indian in Bhopal, Madhya Pradesh?

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Prince cfhm ceviche places

Ranchi, Jharkhand


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Do you know the best Ceviche Places in Ranchi, Jharkhand?

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Mumbai, Maharashtra


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Will you hint the best Hash Browns in Mumbai, Maharashtra?

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Psychic mediums have the ability to sense and communicate with beings and energies in other dimensions, including the spirits of people who have died.


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How to become sidekick?

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Domi Annapragada men's pg

Bardhaman, West Bengal


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What are the best Men'S Pg in Bardhaman, West Bengal?

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Quality Mizanul dentist for rct

Imphal, Manipur


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Sir / Madam which is the best Dentist For Rct in Imphal, Manipur?

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7 Little Ways to Become a Better DIY Musician This Week
  • Change your sound by creating limitations. .
  • Find discipline in your music career (and just do it) .
  • Don't be “that guy” in the studio. .
  • Focus more on your audience than yourself. .
  • Don't settle for mediocrity in your music career.

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How to be a diy musician?

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Aam Adam boiled crawfish

Chandigarh, Punjab


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Would you like to share the best Boiled Crawfish in Chandigarh, Punjab?

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Get directions, maps, and traffic for Londonderry, OH. Check flight prices and hotel availability for your visit.


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Where is londonderry ohio?

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Shivnarine Turan hp store

Shillong, Meghalaya


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Where should I find best Hp Store in Shillong, Meghalaya?

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The digital signature from C alone should be enough for both A and B to confirm that their file is not corrupted, without ever communicating with eachother. If A and B did not receive a signature from C, they could each create a cryptographic hash of the file and compare the hash, but that does not require any digital signing on C's part.

If you want C to sign the file, either send the signature and the file seperately, or wrap them both in some sort of container, such as a zip file or home grown solution (e.g., the first line in the file represents the signature, the rest is the payload).

To answer your question literally, the signature doesn't have to be outside the file per se, but the part that is being signed cannot include the signature itself.


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Must a secure cryptographic signature reside outside of the file it refers to in Python Programming Language?

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Best Price Annapragada bar lbourne central

Darbhanga, Bihar


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What could be the best Bar Lbourne Central in Darbhanga, Bihar?

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Choote Lala Digi cell phone coverage

Chandigarh, Haryana


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Where can I discover the best Cell Phone Coverage in Chandigarh, Haryana?

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Surendranagar Dudhrej, Gujarat


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Where can I discover the best Aba Providers in Surendranagar Dudhrej, Gujarat?

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Quality Manju orthopedic dr

Hyderabad, Telangana


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Where should I find best Orthopedic Dr in Hyderabad, Telangana?

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You should do both client- and server-side protections.

Client side - disable button e.g. by jquery as cletus has described.

Server side - put a token in the form. If there are two submissions with the same token, ignore the latter. Using this approach, you are protected against CSRF.


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Avoid race conditions on submit: please do not click submit more than once! in PHP Server Side Scripting Language?

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«Nordhausen acid» Oleum, or fuming sulfuric acid refers to a solution of various compositions of sulfur trioxide in sulfuric acid, or sometimes more specifically .


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What is a nordhausen acid?

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In computers, everything is stored in binary (base 2). . So computer engineers used the term gigabyte to denote 1024 megabytes (as well as megabyte for 1024 kilobytes and kilobyte for 1024 bytes), because it was more convenient. Technically speaking it was incorrect, since kilo means 1000 and not 1024.

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How to 1gb in mb?

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Golu Super ucvjqfkw adana kebab

Ambala, Haryana


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Where would I find best Adana Kebab in Ambala, Haryana?

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Shanti Itx bebinca

Shillong, Meghalaya


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Please help me with the best Bebinca in Shillong, Meghalaya?

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Krishna Enterprieses Khushboo study abroad consultants

Raichur, Karnataka


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Could you share the best Study Abroad Consultants in Raichur, Karnataka?

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Shri Shyam Depratmental Shah dal fry

Pallavaram, Tamil Nadu


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I can bet you would fail to tell the best Dal Fry in Pallavaram, Tamil Nadu?

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Munna bkphnp mandi hdipatnam

Kamarhati, West Bengal


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What are the best Mandi Hdipatnam in Kamarhati, West Bengal?

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District Mazher bar and restaurant

Dispur, Assam


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Where can I discover the best Bar And Restaurant in Dispur, Assam?


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