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How to remove duplicate values from an array in PHP
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254
Use array_unique().
Example:
$array = array(1, 2, 2, 3);
$array = array_unique($array); // Ar...
How can I ask the Selenium-WebDriver to wait for few seconds in Java?
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15 Answers
15
Active
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Finding index of character in Swift String
...but using a wrapper to index by integers (see https://stackoverflow.com/a/25152652/669586) is dangerous because it hides the inefficiency of real indexing.
Note that Swift indexing implementation has the problem that indices/ranges created for one string cannot be reliably used for a different stri...
Save and load MemoryStream to/from a file
...se MemoryStream.WriteTo or Stream.CopyTo (supported in framework version 4.5.2, 4.5.1, 4.5, 4) methods to write content of memory stream to another stream.
memoryStream.WriteTo(fileStream);
Update:
fileStream.CopyTo(memoryStream);
memoryStream.CopyTo(fileStream);
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What is a JavaBean exactly?
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2105
A JavaBean is just a standard
All properties private (use getters/setters)
A public no-argumen...
Is there a way to automatically build the package.json file for Node.js projects
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answered Dec 5 '12 at 17:22
Ore4444Ore4444
7,91722 gold badges1717 silver badges2828 bronze badges
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Append a dictionary to a dictionary [duplicate]
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525
You can do
orig.update(extra)
or, if you don't want orig to be modified, make a copy first:...
WebDriver: check if an element exists? [duplicate]
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answered Jun 29 '11 at 13:57
Mike KwanMike Kwan
22.3k1010 gold badges5555 silver badges9090 bronze badges
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Lombok is not generating getter and setter
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15
If even after doing above steps it doesn't work, then EXIT and START eclipse again. Simple File->Restart doesn't work. Explicit EXIT and ...
CHECK constraint in MySQL is not working
...c/refman/8.0/en/create-table-check-constraints.html
If you use MySQL 8.0.15 or earlier, the MySQL Reference Manual says:
The CHECK clause is parsed but ignored by all storage engines.
Try a trigger...
mysql> delimiter //
mysql> CREATE TRIGGER trig_sd_check BEFORE INSERT ON Customer
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