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How to make return key on iPhone make keyboard disappear?
...ass to be the UITextField's delegate. The delegate callback will only fire from the class that is set to be the delegate, and if the class has implemented it.
– Sid
Mar 29 '13 at 18:39
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How do I get the title of the current active window using c#?
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If it happens that you need the Current Active Form from your MDI application: (MDI- Multi Document Interface).
Form activForm;
activForm = Form.ActiveForm.ActiveMdiChild;
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Ruby on Rails: Delete multiple hash keys
...uces potential security issues. A good rule of thumb for handling any data from visitors is to use a whitelist approach. In this case, using Hash#slice instead.
params.slice!(:param_to_remove_1, :param_to_remove_2)
redirect_to my_path(params)
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Getting the names of all files in a directory with PHP
...he files, using scandir()
// Folder where you want to get all files names from
$dir = "uploads/";
/* Hide this */
$hideName = array('.','..','.DS_Store');
// Sort in ascending order - this is default
$files = scandir($dir);
/* While this to there no more files are */
foreach($files as $filena...
How can I get System variable value in Java?
...the current system environment.
I'm not sure how system variables differ from environment variables, however, so if you could clarify I could help out more.
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JSON Stringify changes time of date because of UTC
...y it 60000, because 1 minute = 60000milliseconds. So by subtracting offset from current time we get the time in UTC.
– Maksim Pavlov
Apr 24 '18 at 9:50
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YYYY-MM-DD format date in shell script
...ctly
echo $(date '+%Y-%m-%d')
Other available date formats can be viewed from the date man pages (for external non-bash specific command):
man date
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@Scope(“prototype”) bean scope not creating new bean
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Good point Brad, I will remove that suggestion from my answer.
– nicholas.hauschild
Feb 21 '13 at 15:40
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T-SQL Cast versus Convert
...swer this question. The reputation requirement helps protect this question from spam and non-answer activity.
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Mysql command not found in OS X 10.7
...H"' >> ~/.bash_profile
Essentially, this allows you to access mysql from anywhere.
Type cat .bash_profile to check the PATH has been setup.
Check mysql version now: mysql --version
If this still doesn't work, close the terminal and reopen. Check the version now, it should work. Good luck!
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