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Clear Application's Data Programmatically
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edited Jun 12 '19 at 23:42
answered Mar 22 '15 at 17:03
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ggplot2 legend to bottom and horizontal
How can I move a ggplot2 legend to the bottom of the plot and turn it horizontally?
2 Answers
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How to alias a table in Laravel Eloquent queries (or using Query Builder)?
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224
Laravel supports aliases on tables and columns with AS. Try
$users = DB::table('really_long_t...
IISExpress Log File Location
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You can update above directory paths to change the log file locations.
2 . If you are running IIS Express from command line, you can use '/config' switch to provide configuration file of your choice. Following link may help you http://learn.iis.net/page.aspx/870/running-iis-express-from-the-comm...
CMake link to external library
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answered Jan 8 '12 at 8:59
arrowdarrowd
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Can I target all tags with a single selector?
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The new :is() CSS pseudo-class can do it in one selector:
:is(h1, h2, h3, h4, h5, h6) {
color: red;
}
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Bootstrap select dropdown list placeholder
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228
Yes just "selected disabled" in the option.
<select>
<option value="" selected d...
How do you push a tag to a remote repository using Git?
...lated branches
It is for those reasons that --tags should be avoided.
Git 2.4 has added the push.followTags option to turn that flag on by default which you can set with:
git config --global push.followTags true
or by adding followTags = true to the [push] section of your ~/.gitconfig file.
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Open document with default OS application in Python, both in Windows and Mac OS
...ed, too.
You can also call them via subprocess module, but...
For Python 2.7 and newer, simply use
subprocess.check_call(['open', filename])
In Python 3.5+ you can equivalently use the slightly more complex but also somewhat more versatile
subprocess.run(['open', filename], check=True)
If yo...
内存优化总结:ptmalloc、tcmalloc和jemalloc - 操作系统(内核) - 清泛网 - ...
...序使用glibc提供的malloc/free系列函数，而glibc使用的ptmalloc2在性能上远远弱后于google的tcmalloc和facebook的jemalloc。 而且后两者只需要使用LD_PRELOAD环境变量启动程序即可，甚至并不需要重新编译。
glibc ptmalloc2
ptmalloc2即是我们当前使...