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PHPExcel auto size column width
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If a column is set to AutoSize, PHPExcel attempts to calculate the column width based on the calculated value of the column (so on the result of any formulae), and any additional characters added by format masks such as thous...
what is the unsigned datatype?
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Historically in C, if you omitted a datatype "int" was assumed. So "unsigned" is a shorthand for "unsigned int". This has been considered bad practice for a long time, but there is still a fair amount of code out there that uses it.
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Reset other branch to current without a checkout
...cked-out branch. Note that you may need to pass -f (or use +current:other) if the update isn't a fast-forward.
– Lily Ballard
Jun 6 '13 at 7:41
4
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iOS 7 UIBarButton back button arrow color
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To change the back button chevron color for a specific navigation controller*:
self.navigationController.navigationBar.tintColor = [UIColor whiteColor];
*If you are using an app with more than 1 navigation controller, and you want this chevron color to apply to each, you ...
Undo git pull, how to bring repos to old state
...f master, master@{"5 minutes ago"}, or master@{14:30}. Full details on specifying revisions in this way can be found in man git-rev-parse, in the section called "specifying revisions".
– Cascabel
Aug 3 '09 at 17:16
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Putting git hooks into repository
...t .git/hooks into the projects repository (using symlinks, for example). If yes, what is the best way to deliver same hooks to different git users?
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Bash Script: count unique lines in file
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Interesting. Might make an appreciable difference for huge datasets
– Wug
Oct 11 '19 at 8:27
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Any way to write a Windows .bat file to kill processes? [closed]
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You can do this with 'taskkill'.
With the /IM parameter, you can specify image names.
Example:
taskkill /im somecorporateprocess.exe
You can also do this to 'force' kill:
Example:
taskkill /f /im somecorporateprocess.exe
Just add one line per process you want to kill, save it as a .ba...
获取文件系统映像及恢复删除的数据（FAT文件系统格式描述） - C/C++ - 清泛...
...L, DIGCF_PRESENT); //getting all devices with a removable disk guid
if ( INVALID_HANDLE_VALUE == hDevInfo )
{
return devInfos;//exit if there are no devices
}
try
{
std::wstring name;
RemovableDeviceInfo ...