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Using `textField:shouldChangeCharactersInRange:`, how do I get the text including the current typed
I'm using the code below to try and have textField2 's text content get updated to match textField1 's whenever the user types in textField1 .
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How to restart Jenkins manually?
I've just started working with Jenkins and have run into a problem. After installing several plugins it said it needs to be restarted and went into a "shutting down" mode, but never restarts.
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Starting the week on Monday with isoWeekday()
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Edited according to @savinger's comment and the current docs :)
– Matchu
Apr 13 '14 at 20:35
20
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How to convert a List into a comma separated string without iterating List explicitly [dupli
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On Android use:
android.text.TextUtils.join(",", ids);
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How do I get the current username in .NET using C#?
...ssageBox.Show(Environment.UserName); put this in your window_loaded event, and run it using RunAs....
– Bolu
Apr 2 '14 at 17:05
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How to print instances of a class using print()?
...(t)
member of Test
The __str__ method is what happens when you print it, and the __repr__ method is what happens when you use the repr() function (or when you look at it with the interactive prompt). If this isn't the most Pythonic method, I apologize, because I'm still learning too - but it works...
Postgresql - unable to drop database because of some auto connections to DB
...revent future connections:
REVOKE CONNECT ON DATABASE thedb FROM public;
(and possibly other users/roles; see \l+ in psql)
You can then terminate all connections to this db except your own:
SELECT pid, pg_terminate_backend(pid)
FROM pg_stat_activity
WHERE datname = current_database() AND pid <...
How to put space character into a string name in XML?
... This will add a non-breakable space. It is different from a regular space and will not work well with certain functions (XPath's normalize-space, for example). Try using &#032; (regular space) instead of &#160;. @toobsco42
– shwartz
Feb 10 '14 at 16:43...
Change the font of a UIBarButtonItem
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[buttonItem setTitleTextAttributes:[NSDictionary dictionaryWithObjectsAndKeys:
[UIFont fontWithName:@"Helvetica-Bold" size:26.0], NSFontAttributeName,
[UIColor greenColor], NSForegroundColorAttributeName,
nil]
forState:UIControlStateNormal];
Or with obj...
How do I display a text file content in CMD?
...dition, I want to see the new lines that added to file, like tail -f command in Unix.
12 Answers
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