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Easiest way to convert int to string in C++
...:
auto s = std::to_string(42);
Note: see [string.conversions] (21.5 in n3242)
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Show the progress of a Python multiprocessing pool imap_unordered call?
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jfsjfs
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How to duplicate sys.stdout to a log file?
...Note this version was written circa Python 2.6, see below for
# an updated 3.3+-compatible version.
import subprocess, os, sys
# Unbuffer output (this ensures the output is in the correct order)
sys.stdout = os.fdopen(sys.stdout.fileno(), 'w', 0)
tee = subprocess.Popen(["tee", "log.txt"], stdin=su...
What are all the escape characters?
...personrtperson
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How to lock orientation during runtime
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133
setRequestedOrientation(ActivityInfo.SCREEN_ORIENTATION_LANDSCAPE);
Called on an activity, wi...
Adding git branch on the Bash command prompt
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13 Answers
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Class with Object as a parameter
...es Table to be a new-style class (as opposed to "classic" class).
In Python3 all classes are new-style classes, so this is no longer necessary.
New style classes have a few special attributes that classic classes lack.
class Classic: pass
class NewStyle(object): pass
print(dir(Classic))
# ['__doc...
Truncating all tables in a Postgres database
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234
FrustratedWithFormsDesigner is correct, PL/pgSQL can do this. Here's the script:
CREATE OR REP...
MFC 日期时间控件CDateTimeCtrl自绘 - C/C++ - 清泛网 - 专注C/C++及内核技术
...效果：方法同ComboBox自绘（http: www.tsingfun.com html 2016 code_1110 100.html），采用图片拼接的方式，本例实现较基础仍有细节待...先看效果：
方法同ComboBox自绘（https://www.tsingfun.com/down/code/100.html），采用图片拼接的方式，本例实现...
Python Create unix timestamp five minutes in the future
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350
Another way is to use calendar.timegm:
future = datetime.datetime.utcnow() + datetime.timedel...