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Random alpha-numeric string in JavaScript? [duplicate]
...ch. I tried using it, and it seems to have some problems. As you can see from THIS screenshot, it sometimes generates strings that aren't the specified length. I put your randomString(..) function in a for(var i=0;i<50;i++){} loop that generated 50 random strings, and the last one is three cha...
Named regular expression group “(?Pregexp)”: what does “P” stand for?
...mphasis mine]:
Subject: Claiming (?P...) regex syntax extensions
From: Guido van Rossum (gui...@CNRI.Reston.Va.US)
Date: Dec 10, 1997 3:36:19 pm
I have an unusual request for the Perl developers (those that develop
the Perl language). I hope this (perl5-porters) is the right l...
Where can I find the Java SDK in Linux after installing it?
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This depends a bit from your package system ... if the java command works, you can type readlink -f $(which java) to find the location of the java command. On the OpenSUSE system I'm on now it returns /usr/lib64/jvm/java-1.6.0-openjdk-1.6.0/jre...
How exactly does a generator comprehension work?
...prehension is a construct which you can use to create a new list/generator from an existing one.
Let's say you want to generate the list of squares of each number from 1 to 10. You can do this in Python:
>>> [x**2 for x in range(1,11)]
[1, 4, 9, 16, 25, 36, 49, 64, 81, 100]
here, range(...
What's the role of GetHashCode in the IEqualityComparer in .NET?
...ou need to compare Equals would be enouf, but when you need to get element from Dictionary it's easier to do this by hash, not by using Equals.
– Ash
Nov 4 '10 at 10:20
add a ...
Set breakpoint in C or C++ code programmatically for gdb on Linux
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In a project I work on, we do this:
raise(SIGABRT); /* To continue from here in GDB: "signal 0". */
(In our case we wanted to crash hard if this happened outside the debugger, generating a crash report if possible. That's one reason we used SIGABRT. Doing this portably across Windows, Mac,...
How do I link to Google Maps with a particular longitude and latitude?
...ll of examples of old format and it is hard to Google (sic) the new format from all the noise.
– Mikko Ohtamaa
Mar 4 '14 at 13:29
45
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How do I check if a number evaluates to infinity?
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Accessible from ECMAScript 1
– MohaMad
Jul 27 '17 at 10:16
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How to return PDF to browser in MVC?
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If you return a FileResult from your action method, and use the File() extension method on the controller, doing what you want is pretty easy. There are overrides on the File() method that will take the binary contents of the file, the path to the file...
Implement C# Generic Timeout
...here was killing the long running task through passing the executor thread from the Action back to a place where it could be aborted. I accomplished this with the use of a wrapped delegate that passes out the thread to kill into a local variable in the method that created the lambda.
I submit this...