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Track a new remote branch created on GitHub
...name, you can just do git checkout <branchname> and git will automatically check it out and setup a tracking branch. Just wanted to reiterate what @Mark Longair said above in this comment: stackoverflow.com/questions/11262703/….
– Ryan Walls
Jan 23 '14 ...
Significance of -pthread flag when compiling
...nges the way some libc headers work. As a specific example, it makes errno call a function returning a thread-local location.
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What does it mean that Javascript is a prototype based language?
...unction in JavaScript (which are objects themselves) actually has a member called "prototype", which is responsible for providing values when an object is asked for them. Having this member allows the constructor mechanism (by which objects are constructed from functions) to work. Adding a property ...
HTTP Basic Authentication credentials passed in URL and encryption
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Will the username and password be automatically SSL encrypted? Is the same true for GETs and POSTs
Yes, yes yes.
The entire communication (save for the DNS lookup if the IP for the hostname isn't already cached) is encrypted when SSL is in use.
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How can I decompress a gzip stream with zlib?
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To decompress a gzip format file with zlib, call inflateInit2 with the windowBits parameter as 16+MAX_WBITS, like this:
inflateInit2(&stream, 16+MAX_WBITS);
If you don't do this, zlib will complain about a bad stream format. By default, zlib creates streams with...
How to get hex color value rather than RGB value?
...her inefficiencies. If you're going to declare hexDigits on every function call, at least do it in rgb2hex's function body (not hex's body), so the array is not redefined 3 times per 1 call to rgb2hex. Also learn to use 'var', so you don't pollute the global scope.
– Matt
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Question mark (?) in XML attributes for Android
...mes like MyThemeTransformers and MyThemeHobbit, and both have an attribute called movieIcon. And movieIcon points to a @drawable resource, say a robot or a hobbit image, in each theme definition. You can refer to "?attr/movieIcon" anywhere the theme is in effect (like in a toolbar or dialog or what...
Simplest way to do a fire and forget method in c# 4.0
...ly - have you tested it? That approach is exactly why Warning 4014 exists. Calling an async method without await, and without the help of Task.Run... will cause that method to run, yes, but once it finishes it will attempt to marshal back to the original thread it was fired from. Often that thread w...
How to execute multi-line statements within Python's own debugger (PDB)
So I am running a Python script within which I am calling Python's debugger, PDB by writing:
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How to run script as another user without password?
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Call visudo and add this:
user1 ALL=(user2) NOPASSWD: /home/user2/bin/test.sh
The command paths must be absolute! Then call sudo -u user2 /home/user2/bin/test.sh from a user1 shell. Done.
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