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How can I install a local gem?
...M_PATH and you'll always have to run both bundle gem pry and gem update to test.
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Convert JavaScript String to be all lower case?
...e right. That bit used to hold true on earlier versions of IE where it was tested at the time the answer was originally posted. I've updated the answer to reflect your feedback. Thanks.
– Atif Aziz
Dec 18 '13 at 12:28
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SQLite with encryption/password protection
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In my own testing, I've found that the SetPassword method (at this time) appears basically useless. The only way I was able to get the System.Data.SQLite library to properly apply the password was using the ChangePassword method. Using...
Check whether a string is not null and not empty
...va 11 str.trim().isEmpty() can be reduced to str.isBlank() which will also test for other Unicode white spaces)
Wrapped in a handy function:
public static boolean empty( final String s ) {
// Null-safe, short-circuit evaluation.
return s == null || s.trim().isEmpty();
}
Becomes:
if( !empty(...
Is DateTime.Now the best way to measure a function's performance?
... Execution Process" might be way slower than subsequent runs.
I typically test a method by running it 1000 times or 1000000 times in a loop and I get much more accurate data than running it once.
Regular Expression For Duplicate Words
...regex handles more situations:
/(\b\S+\b)\s+\b\1\b/
A good selection of test strings can be found here: http://callumacrae.github.com/regex-tuesday/challenge1.html
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Remove credentials from Git
... This is only relevant if your credential.helper=manager. To test this type git config --list. If it's set to store then credentials are not stored in the credentials store but are stored un-encrypted.
– Liam
Dec 14 '17 at 10:48
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jQuery: how to get which button was clicked upon form submission?
...get the button as focused, in others you'll get nothing. In all browsers I tested, hitting enter while on an input keeps the input focused.
– notacouch
Mar 11 '15 at 19:51
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How to HTML encode/escape a string? Is there a built-in?
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This is useful in functional/integration tests, for checking the correctness of content inserted into a template (when the content is supposed to be HTML-escaped).
– Alex D
Apr 15 '13 at 17:32
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How to compare versions in Ruby?
...bly all the other "usual" comparisons).
...and if you want a < or > test, you can do e.g.
(a1 <=> a2) < 0
or do some more function wrapping if you're so inclined.
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