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Get free disk space
...rom this code being copy-pasted from the original?
– Andrew Theken
Aug 13 '13 at 16:16
It doesn't need to end with "\\...
How do I output text without a newline in PowerShell?
...never the right answer. It's the equivalent of doing >/dev/tty in Unixland.
– Mark Reed
Sep 12 '15 at 13:46
2
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How to get HTTP response code for a URL in Java?
...getResponseCode();
This is by no means a robust example; you'll need to handle IOExceptions and whatnot. But it should get you started.
If you need something with more capability, check out HttpClient.
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App Inventor 2 参考文档 · App Inventor 2 中文网
...d; color: #9a6f06; }
/* 平板：两列，间距收一点 */
@media screen and (max-width: 900px) {
.doc-cards { grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); gap: 14px; }
.doc-home { padding-bottom: 28px; }
}
/* 手机：单列。卡片改成「图标在左、文字在右」...
Passing an array to a function with variable number of args in Swift
...only need to update these functions. Otherwise, you'll have to go through and do a lot of renaming.
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PHP function to make slug (URL string)
...t to have a function to create slugs from Unicode strings, e.g. gen_slug('Andrés Cortez') should return andres-cortez . How should I do that?
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How to determine if a process runs inside lxc/Docker?
...k /proc/1/cgroup. It will tell you the control groups of the init process, and when you are not in a container, that will be / for all hierarchies. When you are inside a container, you will see the name of the anchor point. With LXC/Docker containers, it will be something like /lxc/<containerid&g...
How to get xdebug var_dump to show full object/array
... set at runtime via ini_set(), useful if you don't want to modify php.ini and restart your web server but need to quickly inspect something more deeply.
ini_set('xdebug.var_display_max_depth', '10');
ini_set('xdebug.var_display_max_children', '256');
ini_set('xdebug.var_display_max_data', '1024');...
How can I check if a string is null or empty in PowerShell?
... thing to be aware of with PowerShell is that null strings passed to a commandlet or function don't stay null. They get converted to empty strings. See the Microsoft Connect bug at connect.microsoft.com/PowerShell/feedback/details/861093/….
– JamieSee
Dec 11 ...
echo that outputs to stderr
Is there a standard Bash tool that acts like echo but outputs to stderr rather than stdout?
15 Answers
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