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Get parts of a NSURL in objective-c
...t:
@"%@://%@/%@",
url.scheme,
url.host,
url.pathComponents[1]];
For your example URL, what you seem to want is the protocol, the host and the first path component. (The element at index 0 in the array returned by -[NSString pathComponents] is simply "/", so you'll want the element ...
Create a tag in a GitHub repository
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1590
You can create tags for GitHub by either using:
the Git command line, or
GitHub's web inter...
How to execute a java .class from the command line
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119
Try:
java -cp . Echo "hello"
Assuming that you compiled with:
javac Echo.java
Then th...
Simplest way to do a recursive self-join?
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113
WITH q AS
(
SELECT *
FROM mytable
WHERE ParentID IS ...
Shorten string without cutting words in JavaScript
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181
If I understand correctly, you want to shorten a string to a certain length (e.g. shorten "The...
Append text to input field
...more text');
<script src="https://ajax.googleapis.com/ajax/libs/jquery/1.11.1/jquery.min.js"></script>
<input id="input-field-id" />
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What happens to an open file handle on Linux if the pointed file gets moved or deleted
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160
If the file is moved (in the same filesystem) or renamed, then the file handle remains open an...
JavaScript Date Object Comparison
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130
That is because in the second case, the actual date objects are compared, and two objects are ...
Programmatically selecting text in an input field on iOS devices (mobile Safari)
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Android: TextView automatically truncate and replace last 3 char of String
...id:id="@+id/text_mytext"
android:ellipsize="end"
android:maxLines="1"
/>
You may also need to apply gravity values to the layout too; I have sometimes seen "auto-stretching" views without them.
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