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Random hash in Python
...f you want a random one:
import random
hash = random.getrandbits(128)
print("hash value: %032x" % hash)
I don't really see the point, though. Maybe you should elaborate why you need this...
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How to make a query with group_concat in sql server [duplicate]
... of for xml select is an XML text/object), so, for example, < will turn into &gt;. Whereas your answer will return the string verbatim, because value() processes the XML object and extracts the text contents from there.
– pvgoran
Sep 5 '16 at 14:18
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How to decide when to use Node.js?
...ieved with any other language and server. So for those who are thinking to convert their web projects in node. Think again its the same thing! Use the node as a background process like reading emails with imap, image processing, uploading files to cloud, or any lengthy or never ending processes whic...
Getting the filenames of all files in a folder [duplicate]
...er = new File("your/path");
File[] listOfFiles = folder.listFiles();
for (int i = 0; i < listOfFiles.length; i++) {
if (listOfFiles[i].isFile()) {
System.out.println("File " + listOfFiles[i].getName());
} else if (listOfFiles[i].isDirectory()) {
System.out.println("Directory " + list...
How can I respond to the width of an auto-sized DOM element in React?
I have a complex web page using React components, and am trying to convert the page from a static layout to a more responsive, resizable layout. However, I keep running into limitations with React, and am wondering if there's a standard pattern for handling these issues. In my specific case, I have ...
c#: getter/setter
...nct(as a one liner/ no second field necessary).. You can also write public int b { get { return b * 2; } } no second field necessary. But I think when you have the setter with a body then you need the second field. And this one shows a setter with a body. Though it does the same as the questione...
Efficiency of purely functional programming
...e takeaway that I get for real-world consequences is that it is trivial to convert an O(n) impure algorithm into an O(n log n) pure one, by simply simulating modifiable memory using a balanced binary tree. There are problems that cannot do better than that; I don't know if they're purely theoretical...
Does Git warn me if a shorthand commit ID can refer to 2 different commits?
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UPDATE
When testing this, you need a minimum of 4-digit SHA1, because of int minimum_abbrev = 4 in environment.c. (Thanks @devnull for pointing that out!)
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How to print Boolean flag in NSLog?
Is there a way to print value of Boolean flag in NSLog?
11 Answers
11
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scanf() leaves the new line char in the buffer
...rmat strings. They're a bad idea — astoundingly bad if you expect human interaction and bad for program interaction.
– Jonathan Leffler
Oct 17 '17 at 5:28
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