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Occurrences of substring in a string
... This solution doesn't work for this case: str = "This is a test \\n\\r string", subStr = "\\r", it shows 0 occurrences.
– Maksym Ovsianikov
Dec 1 '17 at 23:21
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How to remove leading and trailing whitespace in a MySQL field?
...k while doing select query
This works
select replace(name , ' ','') from test;
While this doesn't
select trim(name) from test;
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“elseif” syntax in JavaScript
... if the same condition is false
Use else if to specify a new condition to test, if the first condition is false
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Remove substring from the string
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If you are using Rails there's also remove.
E.g. "Testmessage".remove("message") yields "Test".
Warning: this method removes all occurrences
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how to disable spellcheck Android edittext
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@AmalKronz This solution is for EditText only. Not tested with floating EditText. (I guess you mean by TextInputlayout)
– Chintan Rathod
Aug 25 '16 at 5:57
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How do I convert NSMutableArray to NSArray?
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@durazno It is not wrong. Double check your test. If [mutableArray copy] is returning an empty array, then mutableArray must have been an empty array. My answer only applies when mutableArray is nil.
– Richard Venable
Jul 22 '16 a...
Python's most efficient way to choose longest string in list?
I have a list of variable length and am trying to find a way to test if the list item currently being evaluated is the longest string contained in the list. And I am using Python 2.6.1
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How to do this in Laravel, subquery where in
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The script is tested in Laravel 5.x and 6.x. The static closure can improve performance in some cases.
Product::select(['id', 'name', 'img', 'safe_name', 'sku', 'productstatusid'])
->whereIn('id', static function ($query) {...
Absolute positioning ignoring padding of parent
... I am using box-sizing: border-box; for the elements involved.
I have not tested this in all browsers, but it seems to be working in Chrome, Firefox and IE10.
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How to quietly remove a directory with content in PowerShell
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2018 Update
In the current version of PowerShell (tested with v5.1 on Windows 10 1809) one can use the simpler Unix syntax rm -R .\DirName to silently delete the directory .\DirName with all subdirectories and files it may contain. In fact many common Unix commands work in t...