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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
15
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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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Sending a JSON to server and retrieving a JSON in return, without JQuery
...
}
};
var data = JSON.stringify({"email": "hey@mail.com", "password": "101010"});
xhr.send(data);
Sending and receiving data in JSON format using GET method
// Sending a receiving data in JSON format using GET method
//
var xhr = new XMLHttpRequest();
var url = "url?data=" + encodeURICo...
Entity framework code-first null foreign key
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169
You must make your foreign key nullable:
public class User
{
public int Id { get; set; }
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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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