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How to suppress “unused parameter” warnings in C?
...efine UNUSED(x) (void)(x)
You can use this macro for all your unused parameters. (Note that this works on any compiler.)
For example:
void f(int x) {
UNUSED(x);
...
}
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Matplotlib make tick labels font size smaller
...= (x**3)
yn = (y1,y2,y3)
COLORS = ('b','g','k')
for i,y in enumerate(yn):
ax = fig.add_subplot(len(yn),1,i+1)
ax.plot(x, y, ls='solid', color=COLORS[i])
if i != len(yn) - 1:
# all but last
ax.set_xticklabels( () )
else:
...
Change text color of one word in a TextView
... Fixed, thanks! I don't recall if I copied this from actual code or from memory with a color generator website so it might not have worked before.
– Dan
May 14 '12 at 19:16
...
Base 64 encode and decode example code
...ng which will definitely be valid on both sides. It would be rare to use something other than UTF-8 or UTF-16.
Transmitting end:
Encode the string to bytes (e.g. text.getBytes(encodingName))
Encode the bytes to base64 using the Base64 class
Transmit the base64
Receiving end:
Receive the base...
Create a .txt file if doesn't exist, and if it does append a new line
...le and write to it, and if the file already exists I just want to append some more lines:
13 Answers
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How to set default browser window size in Protractor/WebdriverJS
For some reason when I run my tests at work the browser is maximized, but when I run them at home it only opens a browser window of about 50% width. This causes some discrepancies with scrolling down, etc, so I'd ideally like to have it open a browser window of the same size on every machine the tes...
How do I hide the status bar in a Swift iOS app?
...
You really should implement prefersStatusBarHidden on your view controller(s):
Swift 3 and later
override var prefersStatusBarHidden: Bool {
return true
}
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Read an Excel file directly from a R script
...R wiki. Short answer: read.xls from the gdata package works most of the time (although you need to have Perl installed on your system -- usually already true on MacOS and Linux, but takes an extra step on Windows, i.e. see http://strawberryperl.com/). There are various caveats, and alternatives, li...
LINQ: Select an object and change some properties without creating a new object
I want to change some properties of a LINQ query result object without creating a new object and manually setting every property. Is this possible?
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What are best practices for multi-language database design? [closed]
...ase to add column for each language is simple but not dynamic, please help me to understand what is the best choose for enterprise applications
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