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How do you make an array of structs in C?
..... 59 likes ? I didn't see arrays of struct, I only see arrays of variable from struck...
– user3402040
Mar 15 '17 at 23:10
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Add list to set?
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To add the elements of a list to a set, use update
From https://docs.python.org/2/library/sets.html
s.update(t): return set s with elements added from t
E.g.
>>> s = set([1, 2])
>>> l = [3, 4]
>>> s.update(l)
>>> s
{1, 2, 3, 4}
If ...
Append values to a set in Python
...dd to append single values
a.add(1)
a.add(2)
Use update to add elements from tuples, sets, lists or frozen-sets
a.update([3,4])
>> print(a)
{1, 2, 3, 4}
If you want to add a tuple or frozen-set itself, use add
a.add((5, 6))
>> print(a)
{1, 2, 3, 4, (5, 6)}
Note: Since set elem...
How to hide status bar in Android
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Is this valid for all versions from 2.3.x to 4.x ?
– Kostadin
Jan 2 '14 at 10:38
1
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Trim string in JavaScript?
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For those browsers who does not support trim(), you can use this polyfill from MDN:
if (!String.prototype.trim) {
(function() {
// Make sure we trim BOM and NBSP
var rtrim = /^[\s\uFEFF\xA0]+|[\s\uFEFF\xA0]+$/g;
String.prototype.trim = function() {
return th...
Resizing an Image without losing any quality [closed]
... newImage = new Bitmap(newWidth, newHeight);
using (Graphics gr = Graphics.FromImage(newImage))
{
gr.SmoothingMode = SmoothingMode.HighQuality;
gr.InterpolationMode = InterpolationMode.HighQualityBicubic;
gr.PixelOffsetMode = PixelOffsetMode.HighQuality;
gr.DrawImage(srcImage, new Re...
How to get the number of characters in a std::string?
...s). If you're doing that, you're not going to get much help with anything from the std library, so you can handle rolling your own strlen as well. For wstring, u16string and u32string, it returns the number of characters, rather than bytes. (Again with the proviso that if you are using a variable...
HttpServletRequest to complete URL
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You copied the description from getRequestURI (wrong) but use getRequestURL in the code (right).
– Vinko Vrsalovic
Feb 8 '10 at 14:56
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How can I add an animation to the activity finish()
...osing Activity--ymmv. This technique worked for me to replace an animation from Theme.Dialog on 2.x, but not 3.x or 4.x
– larham1
Oct 25 '12 at 23:49
8
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counting number of directories in a specific directory
...cusive in directories, -type d means directory, and wc -l means line count from given directory listing
– shiyani suresh
Jan 22 '16 at 0:33
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