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Animate text change in UILabel
... Currently, the new text appears just fine. However, I'd like to add some animation when the new text appears. I'm wondering what I can do to animate the appearance of the new text.
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Angularjs prevent form submission when input validation fails
... Great answer. You rock!
– Harsha.Vaswani
Mar 11 '15 at 13:30
24
You can still sub...
Import a file from a subdirectory?
I have a file called tester.py , located on /project .
11 Answers
11
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Disable scrolling in webview?
Until now I have been an iPhone developer only and now I have decided to give Android a whirl. Something I haven't been able to figure out on Android is how to programmatically prevent scrolling in a WebView ?
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How can I get the current user's username in Bash?
I am writing a program in Bash that needs to get the user's username.
12 Answers
12
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How to upgrade PowerShell version from 2.0 to 3.0
The OS that I am using is Windows 7, and the PowerShell version that is installed here is 2.0. Is it possible for me to upgrade it to version 3.0 or 4.0?
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PDOException “could not find driver”
I have just installed Debian Lenny with Apache, MySQL, and PHP and I am receiving a PDOException could not find driver .
3...
android:drawableLeft margin and/or padding
Is it possible to set the margin or padding for the image which we added with the android:drawableLeft ?
18 Answers
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Getting the exception value in Python
...ds (and possibly e.message if the lib you are using is relying on that mechanism).
For instance, with pygraphviz, e.message is the only way to display correctly the exception, using str(e) will surround the message with u''.
But with MySQLdb, the proper way to retrieve the message is e.args[1]: e....
Recursive search and replace in text files on Mac and Linux
In the linux shell, the following command will recursively search and replace all instances of 'this' with 'that' (I don't have a Linux shell in front of me, but it should do).
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