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Several ports (8005, 8080, 8009) required by Tomcat Server at localhost are already in use
...or javaw processes.
Or if you actually installed it as a Windows service for some reason (this is namely intented for production and is unhelpful when you're just developing), open the services manager (Start > Run > services.msc) and stop the Tomcat service. If necessary, uninstall the Wind...
Is there any way to see the file system on the iOS simulator?
...ile system of a currently running or just killed iOS simulator? I'd settle for being able to see a specific app's files if there's a way to do that.
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Get Android Device Name [duplicate]
...UILD.MODEL only gives the device's model number and not the device's name. For example, GT-I9100 instead of Samsung Galaxy S2. If you want the model's name, you'll have to provide your own list and match it against a combination of android.os.Build.MANUFACTURER + android.os.Build.PRODUCT.
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How do I modify fields inside the new PostgreSQL JSON datatype?
...e some jsonb manipulation functionality within PostgreSQL itself (but none for json; casts are required to manipulate json values).
Merging 2 (or more) JSON objects (or concatenating arrays):
SELECT jsonb '{"a":1}' || jsonb '{"b":2}', -- will yield jsonb '{"a":1,"b":2}'
jsonb '["a",1]' || jso...
Datatables - Search Box outside datatable
...atatables.net ) and I would like my search box to be outside of the table (for example in my header div).
11 Answers
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How to make HTML input tag only accept numerical values?
...t;input> field only takes numbers as value.
The input is not part of a form. Hence it doesn't get submitted, so validating during submission is not an option. I want the user to be unable to type in any characters other than numbers.
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Auto expand a textarea using jQuery
...his one is great. Link is dead. Newer version is available here. See below for old version. You can try by pressing and hold enter key in textarea. Compare the effect with the other auto expanding textarea plugin....
edit based on comment
$(function() {
$('#txtMeetingAgenda').autogrow();
});
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Make install, but not to default directories?
...tomake you can use DESTDIR environment variable.
See Makefile to be sure.
For example:
export DESTDIR="$HOME/Software/LocalInstall" && make -j4 install
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Looking for jQuery find(..) method that includes the current node
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For jQuery 1.8 and up, you can use .addBack(). It takes a selector so you don't need to filter the result:
object.find('selector').addBack('selector')
Prior to jQuery 1.8 you were stuck with .andSelf(), (now deprecated an...
Media Player called in state 0, error (-38,0)
...design a simple app that streams an internet radio station. I have the URL for the station and am setting up the Media Player like
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