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Restore the state of std::cout after manipulating it
Suppose I have a code like this:
8 Answers
8
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Install autoreconf on OS X v10.7 (Lion)?
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brew isn't included with OSX, but you can get it here: mxcl.github.com/homebrew
– RobM
Apr 25 '12 at 11:45
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Why is printing to stdout so slow? Can it be sped up?
... logging I decided to look into it and was quite surprised to find that almost all the time spent is waiting for the terminal to process the results.
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grunt: command not found when running from terminal
I'm new to Grunt. I'm trying to configure Grunt on my Mac OSX Lion.
6 Answers
6
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Negation in Python
...herefore just replace your ! with not.
For your example, do this:
if not os.path.exists("/usr/share/sounds/blues") :
proc = subprocess.Popen(["mkdir", "/usr/share/sounds/blues"])
proc.wait()
For your specific example (as Neil said in the comments), you don't have to use the subprocess ...
How do I disable orientation change on Android?
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I've always found you need both
android:screenOrientation="nosensor" android:configChanges="keyboardHidden|orientation"
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Android activity life cycle - what are all these methods for?
...e activity to save space. You can distinguish between> these two scenarios with the isFinishing() method.
When the Activity first time loads the events are called as below:
onCreate()
onStart()
onResume()
When you click on Phone button the Activity goes to the background and the below events...
`date` command on OS X doesn't have ISO 8601 `-I` option?
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@mbigras : Z and +00:00 are the same (mostly). For purposes of translating time, they both mean UTC. However England is +00:00 in winter and +01:00 in summer (BST).
– Jeffrey Hulten
May 10 '17 at 21:32
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Objective-C : BOOL vs bool
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From the definition in objc.h:
#if (TARGET_OS_IPHONE && __LP64__) || TARGET_OS_WATCH
typedef bool BOOL;
#else
typedef signed char BOOL;
// BOOL is explicitly signed so @encode(BOOL) == "c" rather than "C"
// even if -funsigned-char is used.
#endif
#define...
Python glob multiple filetypes
...ver match patterns and keep the join inside the loop for simplicity:
from os.path import join
from glob import glob
files = []
for ext in ('*.gif', '*.png', '*.jpg'):
files.extend(glob(join("path/to/dir", ext)))
print(files)
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