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How to get random value out of an array?

... You could use the array_rand function to select a random key from your array like below. $array = array("one", "two", "three", "four", "five", "six"); echo $array[array_rand($array, 1)]; or you could use the rand and count functions to select a random index. $...
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Javascript - How to extract filename from a file input control

When a user selects a file in a web page I want to be able to extract just the filename. 14 Answers ...
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Is there a shortcut on Android Studio to convert a text to uppercase?

I'm trying to find a command on Android Studio to convert a selected text to uppercase but I'm unable to do so. 8 Answers ...
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Dark theme in Netbeans 7 or 8

...ght of the Profile name. Double-check to make sure you have Darcula as the selected Profile of course. Then click the Apply and OK buttons at the bottom. Font You may want to change the font in the method editor. I most highly recommend the commercial font for programmers, PragmataPro. For a fre...
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How to list all the available keyspaces in Cassandra?

...keyspace in the system schema using the SQL query below is the command. SELECT * FROM system_schema.keyspaces; Hope this will answer your question... You can go through the explanation on understanding and creating the keyspaces from below resources. Documentation: https://docs.datastax.co...
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Parallel foreach with asynchronous lambda

...is: var bag = new ConcurrentBag<object>(); var tasks = myCollection.Select(async item => { // some pre stuff var response = await GetData(item); bag.Add(response); // some post stuff }); await Task.WhenAll(tasks); var count = bag.Count; If you need something more complex, check o...
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Turn off iPhone/Safari input element rounding

... none; border-radius: 0; } Note: Please don't use this code for the Select Option. It will have problem on our select. share | improve this answer | follow ...
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Sublime Text 3, convert spaces to tabs

... And this does on the entire file, and can not be done only on a selection. – not2qubit Jan 8 '18 at 17:55 ...
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Git undo local branch delete

... git reflog show This will display all the Commit history, you need to select the sha-1 that has the last commit that you want to get back 2: create a branch name with the Sha-1 ID you selected eg: 8c87714 git branch your-branch-name 8c87714 ...
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How to make UIButton's text alignment center? Using IB

...wer version of xcode (mine is xcode 6.1) we have property attributed title Select Attributed then select the text and press centre option below P.S. The text was not coming multiline for that I have to set the btn.titleLabel.numberOfLines = 0 ...