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Check free disk space for current partition in bash
...ipt, so the first action should be to check that there is enough space. I know that df will report all file systems, but I was wondering if there was a way to get the free space just for the partition that the target directory is on.
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socket.shutdown vs socket.close
...ing if (1) you have forked the process and definitely want to send the FIN now, or (2) you are engaging in a mutual read-to-EOS protocol such that both peers close at the same time. Otherwise close() is sufficient. The Python documentation should be corrected.
– Marquis of Lorn...
Discard Git Stash Pop
I did a git stash pop and now I have a ton of conflicts. I had committed all my recent code before the git stash pop , so is there a way to go back to the last commit and get rid of all the conflicts and code the git stash pop injected?
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Python mysqldb: Library not loaded: libmysqlclient.18.dylib
...e, that since MacOS El Capitan the System Integrity Protection (SIP, also known as "rootless") will prevent you from creating links in /usr/lib/.
You could disable SIP by following these instructions, but you can create a link in /usr/local/lib/ instead:
sudo ln -s /usr/local/mysql/lib/libmysqlcli...
MySQL - Rows to Columns
... 2 | 9 | NULL | 40 |
+--------+------+------+------+
(Note that we now have one row per y-value.) Okay, we're almost there! We just need to get rid of those ugly NULLs.
Step 4: prettify. We're just going to replace any null values with zeroes so the result set is nicer to look at:
creat...
Max parallel http connections in a browser?
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As of version 50+ Chrome now supports a maximum of 17 Max Connections, bringing it on a par with Firefox and Safari.
– Zhaph - Ben Duguid
Mar 13 '17 at 17:15
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get string value from UISegmentedControl
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As this is the first Google result and we are now in the swift era:
Swift:
seg_ctrl.titleForSegmentAtIndex( seg_ctrl.selectedSegmentIndex)
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jQuery scroll to element
...it was actually a JS file from jquery.com that was killing it. Should work now if you try it.
– Timothy Perez
Feb 14 '13 at 19:45
4
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Is there a [Go to file…]?
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Command + Shift + O is now the shortcut to find a file quickly and open it in Xcode 4
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Recommendation for compressing JPG files with ImageMagick
...nce in size. By default the output size is bigger than the input. I don't know why, but after adding some +profile options and setting down the quality I can get an smaller size but still similar to original.
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