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What does “javascript:void(0)” mean?
... error. It's invalid javascript. Douglas crockford reccomends staying away from void because of the unary operator/function/value confusion is too costly to deal with.
– Breton
Aug 18 '09 at 6:05
...
How does the “this” keyword work?
...not called on an object, ThisBinding is set to window.
This is different from Python, in which accessing a method (obj.myMethod) creates a bound method object.
var obj = {
myMethod: function () {
return this; // What is `this` here?
}
};
var myFun = obj.myMethod;
console.log("...
Error “gnu/stubs-32.h: No such file or directory” while compiling Nachos source code
...
From the GNU UPC website:
Compiler build fails with fatal error: gnu/stubs-32.h: No such file or
directory
This error message shows up on the 64 bit systems where GCC/UPC
multilib feature is enabled, and it indic...
When to use dynamic vs. static libraries
...ns a.obj and b.obj and your DLL/EXE only references functions or variables from a.obj, the entirety of b.obj will get discarded by the linker. If b.obj contains global/static objects, their constructors and destructors will not get executed. If those constructors/destructors have side effects, you m...
How do I get the calling method name and type using reflection? [duplicate]
...ng false to the constructor also prevents loading of file name / line data from PDB files, speeding up the construction of the StackTrace.
– bart
Feb 20 '13 at 0:44
41
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In Jinja2, how do you test if a variable is undefined?
Converting from Django, I'm used to doing something like this:
6 Answers
6
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How do I install package.json dependencies in the current directory using npm
...
Running:
npm install
from inside your app directory (i.e. where package.json is located) will install the dependencies for your app, rather than install it as a module, as described here. These will be placed in ./node_modules relative to your pa...
How to sort an array of objects by multiple fields?
From this original question , how would I apply a sort on multiple fields?
30 Answers
...
The remote end hung up unexpectedly while git cloning
...lue):
git config --global http.postBuffer 1048576000
More information:
From the git config man page, http.postBuffer is about:
Maximum size in bytes of the buffer used by smart HTTP transports when POSTing data to the remote system.
For requests larger than this buffer size, HTTP/1.1 and T...
How do I compile C++ with Clang?
... This is too limiting to be actually useful unless you build entire thing from source. It's better to just use clang++ and let it detect what kind of files you supply to it. When a project can contain .cpp files, .ll files (llvm ir) and .o, .a, .so and what not files from third party libraries, cl...