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How do I open the SearchView programmatically?
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Expand the SearchView with
searchView.setIconified(false);
and collapse it with
searchView.setIconified(true);
You need to change the value of android:showAsAction from ifRoom|collapseActionView to always. The SearchView's attribute android:iconifiedByDefaul...
Select second last element with css
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How can I pad a String in Java?
Is there some easy way to pad Strings in Java?
30 Answers
30
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How to use gitignore command in git
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git ignore is a convention in git. Setting a file by the name of .gitignore
will ignore the files in that directory and deeper directories that match the
patterns that the file contains. The most common use is just to have one file
like this at the top level. ...
How do you run multiple programs in parallel from a bash script?
...d process to complete before moving forward with the execution of the next set of commands. #!/usr/bin/env bash ARRAY='cat bat rat...
WARNING: UNPROTECTED PRIVATE KEY FILE! when trying to SSH into Amazon EC2 Instance
I'm working to set up Panda on an Amazon EC2 instance.
I set up my account and tools last night and had no problem using SSH to interact with my own personal instance, but right now I'm not being allowed permission into Panda's EC2 instance.
Getting Started with Panda
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Parallel.ForEach() vs. foreach(IEnumerable.AsParallel())
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What should I put in a meteor .gitignore file?
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This answer is not correct. You should ignore your settings.json if you're using it to store API keys.
– Jesse
Apr 22 '15 at 13:49
1
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What's the difference between isset() and array_key_exists()? [duplicate]
...key_exists will definitely tell you if a key exists in an array, whereas isset will only return true if the key/variable exists and is not null.
$a = array('key1' => 'フーバー', 'key2' => null);
isset($a['key1']); // true
array_key_exists('key1', $a); // true
isset($a['key2...
How to use MySQL DECIMAL?
...lanation to give you an idea of how it works.
Suppose that your column is set to be DECIMAL(13,4). This means that the column will have a total size of 13 digits where 4 of these will be used for precision representation.
So, in summary, for that column you would have a max value of: 999999999.999...