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Identify user in a Bash script called by sudo
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I think $SUDO_USER is valid.
#!/bin/bash
echo $SUDO_USER
whoami
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multiple tags
...g sure you are using tags semantically and you aren't putting them in invalid places (they're block-level elements, so you can't put them inside an inline element, for example) then you shouldn't worry too much about what the sticklers are saying. It's all to easy to get caught up arguing about tiny...
Trying to start a service on boot on Android
I've been trying to start a service when a device boots up on android, but I cannot get it to work. I've looked at a number of links online but none of the code works. Am I forgetting something?
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How can I transition height: 0; to height: auto; using CSS?
I am trying to make a <ul> slide down using CSS transitions.
51 Answers
51
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What is the second parameter of NSLocalizedString()?
...will be used if the strings file doesn't contain an entry that matches the identifier you specified.
– Oscar
Mar 7 '13 at 7:21
4
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How do you log all events fired by an element in jQuery?
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I have no idea why no-one uses this... (maybe because it's only a webkit thing)
Open console:
monitorEvents(document.body); // logs all events on the body
monitorEvents(document.body, 'mouse'); // logs mouse events on the body
moni...
How to generate the “create table” sql statement for an existing table in postgreSQL
... a.attname as column_name,
pg_catalog.format_type(a.atttypid, a.atttypmod) as column_type,
CASE WHEN
(SELECT substring(pg_catalog.pg_get_expr(d.adbin, d.adrelid) for 128)
FROM pg_catalog.pg_attrdef d
WHERE d.adrelid = a....
Initializing select with AngularJS and ng-repeat
... It also has an empty option, which I don't want. I think that there is a side effect of nothing being selected.
6 Answers
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Parse query string in JavaScript [duplicate]
...ther: 2}. From there, it's easy to extract the variable you need.
That said, it does not deal with array cases such as "hello=1&hello=2&hello=3". To work with this, you must check whether a property of the object you make exists before adding to it, and turn the value of it into an array, ...
Post data to JsonP
...ting hacks out there if you're willing to go to a lot of effort inserting hidden <iframe>s and mucking about with their properties.
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