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ObjectiveC Parse Integer from String
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answered Aug 25 '10 at 17:36
Christian StewartChristian Stewart
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What is the purpose of the : (colon) GNU Bash builtin?
...nds. true was instead simply aliased to :, and false to something like let 0.
: is slightly better than true for portability to ancient Bourne-derived shells. As a simple example, consider having neither the ! pipeline operator nor the || list operator (as was the case for some ancient Bourne shell...
Reloading module giving NameError: name 'reload' is not defined
...ither:
importlib.reload for Python 3.4 and above
imp.reload for Python 3.0 to 3.3 (deprecated since Python 3.4 in favour of importlib)
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Why would introducing useless MOV instructions speed up a tight loop in x86_64 assembly?
..., take a look at this excellent answer: https://stackoverflow.com/a/11227902/1001643
Compilers typically don't have enough information to know which branches will alias and whether those aliases will be significant. However, that information can be determined at runtime with tools such as Cachegr...
clang: how to list supported target architectures?
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+250
So far as I can tell, there is no command-line option to list which architectures a given clang binary supports, and even running stri...
How to load assemblies in PowerShell?
...Type cmdlet e.g.:
Add-Type -Path 'C:\Program Files\Microsoft SQL Server\110\SDK\Assemblies\Microsoft.SqlServer.Smo.dll'
There are multiple different versions and you may want to pick a particular version. :-)
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How can I add timestamp to logs using Node.js library Winston?
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Wilfred Springer
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answered Apr 26 '12 at 20:38
imagreenplantimag...
Convert UTC datetime string to local datetime
...o_zone = tz.tzlocal()
# utc = datetime.utcnow()
utc = datetime.strptime('2011-01-21 02:37:21', '%Y-%m-%d %H:%M:%S')
# Tell the datetime object that it's in UTC time zone since
# datetime objects are 'naive' by default
utc = utc.replace(tzinfo=from_zone)
# Convert time zone
central = utc.astimezo...
SensorUtil 传感器工具扩展：在后台和屏幕关闭时保持传感器工作 · App Inv...
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Android 限制后台应用的活动以节省电池。要在后台持续运行，应用必须启动前...
Why does string::compare return an int?
...e short or char ? My understanding is that this method only returns -1, 0 or 1.
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