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How to convert ASCII code (0-255) to its corresponding character?
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245
Character.toString ((char) i);
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How to correctly dismiss a DialogFragment?
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HeinziHeinzi
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Display filename before matching line
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445
Try this little trick to coax grep into thinking it is dealing with multiple files, so that it...
What's the difference between compiled and interpreted language?
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Norman RamseyNorman Ramsey
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XAMPP, Apache - Error: Apache shutdown unexpectedly
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417
Open Skype.
Tools -> Options -> Advanced -> Connection.
Uncheck the "Use port 80 ...
How to rotate portrait/landscape Android emulator? [duplicate]
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247
See the Android documentation on controlling the emulator; it's Ctrl + F11 / Ctrl + F12.
On Th...
Is there a standard function to check for null, undefined, or blank variables in JavaScript?
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41 Answers
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What does “|=” mean? (pipe equal operator)
...e than 1<<1 or 10 in binary
public static final int DEFAULT_LIGHTS = 4; // is the same than 1<<2 or 100 in binary
So you can use bit-wise OR to add flags
int myFlags = DEFAULT_SOUND | DEFAULT_VIBRATE; // same as 001 | 010, producing 011
so
myFlags |= DEFAULT_LIGHTS;
simply means ...
How can I format a decimal to always show 2 decimal places?
...cimal('0.01')
>>> # Round to two places
>>> Decimal('3.214').quantize(TWOPLACES)
Decimal('3.21')
>>> # Validate that a number does not exceed two places
>>> Decimal('3.21').quantize(TWOPLACES, context=Context(traps=[Inexact]))
Decimal('3.21')
>>> Decimal(...
“Private” (implementation) class in Python
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Kiran Vemuri
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answered Feb 15 '09 at 15:34
Ferdinand BeyerFerdi...