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Is it valid to have a tag inside another tag?
... sectioning content, instead of relying on the implicit sections generated by having multiple headings in one element of sectioning content and nested <section>'s are allowed.
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How to generate .json file with PHP?
...nd it wasn't available at the time this answer was posted but you can get rid of the $result= line and inside your while loop just make the mysql_feth_array($sql)
– user3125900
Feb 7 '14 at 13:20
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How do I kill background processes / jobs when my shell script exits?
...n't require job control, and may also get some grandchild processes missed by other solutions.
– michaeljt
Dec 13 '12 at 9:17
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Getting current date and time in JavaScript
... constructor's prototype object to affect properties and methods inherited by JavaScript Date instances
You can make use of the Date prototype object to create a new method which will return today's date and time. These new methods or properties will be inherited by all instances of the Date objec...
How to put individual tags for a scatter plot
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@Vladtn: You can change the annotations by redefining the labels variable.
– unutbu
Feb 29 '12 at 17:01
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Adding images or videos to iPhone Simulator
...ince it does not require rebooting the simulator.
Identify your simulator by going to xCode->Devices, selecting your simulator, and checking the Identifier value.
Go to
~/Library/Developer/CoreSimulator/Devices/[Simulator Identifier]/data/Media/DCIM/100APPLE
and add IMG_nnnn.THM and IMG_nnnn...
Android Eclipse - Could not find *.apk
...ted after eclipse updated the plugin with the v4.0 API release. I fixed it by going to the main preferences for Eclipse and under Android->Build uncheck 'Skip packaging and dexing until export or launch'
Note: if you eclipse gives you the Unknown Command 'crunch' error then follow this post
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Determine if ActiveRecord Object is New
... imageUploader: {
brandingHtml: "Powered by \u003ca href=\"https://imgur.com/\"\u003e\u003csvg class=\"svg-icon\" width=\"50\" height=\"18\" viewBox=\"0 0 50 18\" fill=\"none\" xmlns=\"http://www.w3.org/2000/svg\"\u003e\u003cpath d=\"M46.1709 9.17788C46.1709 8.26454...
How to override !important?
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It's almost never a good idea to use !important. This is bad engineering by the creators of the WordPress template. In viral fashion, it forces users of the template to add their own !important modifiers to override it, and it limits the options for overriding it via JavaScript.
But, it's useful ...
Find and kill a process in one line using bash and regex
...build.py' bit in a bit more detail:
When you do sleep 3600 & followed by ps -ef | grep sleep, you tend to get two processes with sleep in it, the sleep 3600 and the grep sleep (because they both have sleep in them, that's not rocket science).
However, ps -ef | grep '[s]leep' won't create a pro...