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How to use sed to remove the last n lines of a file
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I don't know about sed, but it can be done with head:
head -n -2 myfile.txt
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How to make EditText not editable through XML in Android?
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The question was about setting it via XML, why is this marked as solution?
– Denys Vitali
Apr 21 '16 at 7:25
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How to do a logical OR operation in shell scripting
...se them, it's that bash and all the other shells I know use them for input/output redirection.
– Cascabel
Nov 6 '10 at 2:28
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How to send email from Terminal?
... I just tried, and it worked for me, but I have two questions out of my curiosity.1. What does << means, online I've seen some examples with '<' or '<<. ' What is it used for? And why you have given End Of File there and at the end of the message?
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Programmatically change UITextField Keyboard type
...d, they're free to type smiley faces into it. There's nothing you can do about this, and it's definitely Apple's bug, but you should make sure your code doesn't crash if you get non-numbers in a number field.
– Steven Fisher
Jul 28 '12 at 23:59
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restrict edittext to single line
...s result:
<EditText
android:id="@+id/searchbox"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:maxLines="1"
android:inputType="text"
android:scrollHorizontally="true"
android:ellipsize="end"
android:layout_weight="1"
andro...
Download File Using jQuery
...s is what I was looking for. I usually use "preventDefault", just left it out above because I was being lazy. ;-)
– Dodinas
Aug 18 '09 at 21:38
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Convert stdClass object to array in PHP
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$wpdb->get_results("SELECT ...", ARRAY_A);
ARRAY_A is a "output_type" argument. It can be one of four pre-defined constants (defaults to OBJECT):
OBJECT - result will be output as a numerically indexed array of row objects.
OBJECT_K - result will be output as an associative array ...
Colors in JavaScript console
...for adding multiple CSS to same command.
References
MDN: Styling console output
Chrome: Console API Reference
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Convert string to symbol-able in ruby
...words weather or not they where Capitalized. the parameterize will sort it out.
– TheLegend
Apr 18 '12 at 14:00
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