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How to hide command output in Bash
...dy listening?" >&-
Usually, output goes either to file descriptor 1 (stdout) or 2 (stderr). If you close a file descriptor, you'll have to do so for every numbered descriptor, as &> (below) is a special BASH syntax incompatible with >&-:
/your/first/command >&- 2>&a...
How do I keep two side-by-side divs the same height?
...ow {
display: flex; /* equal height of the children */
}
.col {
flex: 1; /* additionally, equal width */
padding: 1em;
border: solid;
}
<div class="row">
<div class="col">Lorem ipsum dolor sit amet, consectetur adipisicing elit.</div>
<div class="col">Lorem i...
Android Fragments and animation
...xample of slide_in_left might look something like this:
<?xml version="1.0" encoding="utf-8"?>
<set>
<objectAnimator xmlns:android="http://schemas.android.com/apk/res/android"
android:propertyName="x"
android:valueType="floatType"
android:valueFrom="-1280"
android:...
Rails: Missing host to link to! Please provide :host parameter or set default_url_options[:host]
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15 Answers
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How to compile without warnings being treated as errors?
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answered Jul 19 '12 at 12:52
Daniel FischerDaniel Fischer
172k1515 gold badges286286 silver badges416416 bronze badges
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Most lightweight way to create a random string and a random hexadecimal number
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13 Answers
13
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Is it possible to send an array with the Postman Chrome extension?
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16 Answers
16
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Is there an equivalent of lsusb for OS X
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136
I got tired of forgetting the system_profiler SPUSBDataType syntax, so I made an lsusb alterna...
Include all existing fields and add new fields to document
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171
In 4.2+, you can use the $set aggregation pipeline operator which is nothing other than an ali...