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IntelliJ Organize Imports

... does it? I did a 'ctrl + alt + o' on project, src, java and did mvn clean test ... i still got 'symbol not found' for recent refactor. – old-monk Jul 5 '18 at 17:52 ...
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How to run SQL script in MySQL?

...ve to declare the SQL file as source. mysql> source \home\user\Desktop\test.sql; share | improve this answer | follow | ...
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How to declare a global variable in php?

...a class with properties may be a good choice instead of a global: class MyTest { protected $a; public function __construct($a) { $this->a = $a; } public function head() { echo $this->a; } public function footer() { echo $this->...
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Why is iostream::eof inside a loop condition (i.e. `while (!stream.eof())`) considered wrong?

...it and failbit are set, in the other only failbit is set. You only need to test that once after the loop has terminated, not on every iteration; it will only leave the loop once, so you only need to check why it left the loop once. while (in >> data) works fine for all blank streams. ...
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Devise Secret Key was not set

...re run "rails g devise:install" after creating users. If you use git, make testing branch and try it. If not, try it on a copy of your project. – sascha.daniels Jan 16 '14 at 11:21 ...
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How to Save Console.WriteLine Output to Text File

... added this to my standard test console template. – Valamas Apr 25 '14 at 23:17 ...
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Can an int be null in Java?

...ect can be null, like Integer. Here's a basic example to show when you can test for null: Integer data = check(Node root); if ( data == null ) { // do something } else { // do something } On the other hand, if check() is declared to return int, it can never be null and the whole if-else block ...
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How do I remove all non alphanumeric characters from a string except dash?

... in my testing, this technique was much faster. to be precise, it was just under 3 times faster than the Regex Replace technique. – Dan Aug 11 '11 at 15:49 ...
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append to url and refresh page

... this should work (not tested!) var url = window.location.href; if (url.indexOf('?') > -1){ url += '&param=1' }else{ url += '?param=1' } window.location.href = url; ...
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How to prevent a scrollview from scrolling to a webview after data is loaded?

... worked so perfectly I had trouble to believe it at first sight and had to test it again. – YumeYume Aug 19 '16 at 8:26 1 ...