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How to enable C++11/C++0x support in Eclipse CDT?

...t; Paths and Symbols -> Symbols -> GNU C++. Click "Add..." and paste __GXX_EXPERIMENTAL_CXX0X__ (ensure to append and prepend two underscores) into "Name" and leave "Value" blank. Hit Apply, do whatever it asks you to do, then hit OK. There is a description of this in the Eclipse FAQ now as ...
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Timeout on a function call

....: # This function *may* run for an indetermined time... In [3]: def loop_forever(): ...: import time ...: while 1: ...: print("sec") ...: time.sleep(1) ...: ...: # Register the signal function handler In [4]: signal.signal(signal.SIGALR...
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Locking a file in Python

...file locking (Linux, Ubuntu, MacOS, etc.) import fcntl, os def lock_file(f): fcntl.lockf(f, fcntl.LOCK_EX) def unlock_file(f): fcntl.lockf(f, fcntl.LOCK_UN) except ModuleNotFoundError: # Windows file locking import msvcrt, os def file_size(f): return o...
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How to drop column with constraint?

...'alter table tbloffers drop constraint ['+dc.NAME+N']' from sys.default_constraints dc JOIN sys.columns c ON c.default_object_id = dc.object_id WHERE dc.parent_object_id = OBJECT_ID('tbloffers') AND c.name = N'checkin' IF @@ROWCOUNT = 0 BREAK EXEC (@sql) END ...
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How to get Linux console window width in Python

... rows, columns = subprocess.check_output(['stty', 'size']).split() is a little shorter, plus subprocess is the future – cdosborn Mar 17 '15 at 2:00 ...
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undefined reference to `__android_log_print'

... Try the following in your Android.mk file: LOCAL_LDLIBS := -L$(SYSROOT)/usr/lib -llog share | improve this answer | follow | ...
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How to include external Python code to use in other files?

... You may interesting imp module and magic call __import__. – Vitold S. Dec 5 '15 at 23:53 ...
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Determining Referer in PHP

... sent, or called (via AJAX), the current page. I don't want to use the $_SERVER['HTTP_REFERER'] , because of the (lack of) reliability, and I need the page being called to only come from requests originating on my site. Edit: I am looking to verify that a script that preforms a series of actio...
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How can I save a screenshot directly to a file in Windows? [closed]

... } } public static Bitmap GetDesktopImage() { WIN32_API.SIZE size; IntPtr hDC = WIN32_API.GetDC(WIN32_API.GetDesktopWindow()); IntPtr hMemDC = WIN32_API.CreateCompatibleDC(hDC); size.cx = WIN32_API.GetSystemMetrics(WIN32_API.SM_CXSCREEN); s...
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(this == null) in C#!

... { base..ctor(new Func<string>(Program.Derived.<.ctor>b__0)); return; } [CompilerGenerated] private static string <.ctor>b__0() { string CS$1$0000; CS$1$0000 = CS$1$0000.CheckNull(); Label_0009: return CS$1$0000; } ...