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Can gcc output C code after preprocessing?
...s I've tried do this- they concatenate lines, choke on special characters, etc.) Asuming you have gcc installed, the command line is:
gcc -E -x c -P -C -traditional-cpp code_before.cpp > code_after.cpp
(Doesn't have to be 'cpp'.) There's an excellent description of this usage at http://www.c...
How to find topmost view controller on iOS
...ildViewControllers (as used by UINavigationController, UITabBarController, etc.).
– algal
Jun 4 '13 at 12:45
3
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How to add 30 minutes to a JavaScript Date object?
...is one note from me - semantically, the unit should be "minute", "second", etc. and the interval should be the amount (2, 10, 45, ...), not vice versa. Otherwise the idea is good.
– Vasil Popov
Feb 20 '17 at 10:16
...
How to force a line break in a long word in a DIV?
...all breaks everything. Okay to use with specific class which have long URL etc only, but not with BODY or P
– Upendra
May 12 '14 at 8:56
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What is the fastest factorial function in JavaScript? [closed]
...* d3 * d4;
return d;
}
You can now do cool stuff like factorial(0.41), etc however accuracy might be a little off, after all, it is an approximation of the result.
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ComboBox: Adding Text and Value to an Item (no Binding Source)
...r storing the data of the items (text, value, references to other objects, etc). It is not a descendant of a ComboBox and it would be extremely rare that it would be.
– Adam Markowitz
Jun 17 '10 at 16:30
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How do I get the width and height of a HTML5 canvas?
... ' x ' +
canvasElem.scrollHeight
var canvasContext = canvasElem.getContext('2d');
document.querySelector('#internal-dims').innerHTML = 'Canvas internal width x height: ' +
canvasContext.canvas.width +
' x ' +
canvasContext.canvas.height;
canvasContext.fillStyle = "...
How to get diff working like git-diff?
...
Install colordiff.
Update your ~/.colordiffrc (copying /etc/colordiffrc first, if necessary):
# be more git-like:
plain=off
newtext=darkgreen
oldtext=darkred
diffstuff=darkcyan
Use colordiff -u file1 file2 for two files or colordiff -ruN path1 path2 for recursively comparing pat...
Insert HTML into view from AngularJS controller
...will allow you to include markup in a string from a controller, directive, etc:
scope.message = "<strong>42</strong> is the <em>answer</em>.";
Finally, in a template, it must be output like so:
<p ng-bind-html="message"></p>
Which will produce the expected o...
How does a hash table work?
...e number from 0 to 29,999.
The filing clerks of that time had to quickly fetch and store client records for the working staff. The staff had decided that it would be more efficient to use a hashing methodology to store and retrieve their records.
To file a client record, filing clerks would use t...