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Any way to clear python's IDLE window?
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The "cls" and "clear" are commands which will clear a terminal (ie a DOS prompt, or terminal window). From your screenshot, you are using the shell within IDLE, which won't be affected by such things. Unfortunately, I don't think there is a way to clear the screen in IDLE. The best you could...
AsyncTask and error handling on Android
...oid onPostException(Exception exception)
{
new AlertDialog.Builder(context).setTitle(R.string.dialog_title_generic_error).setMessage(exception.getMessage())
.setIcon(android.R.drawable.ic_dialog_alert).setPositiveButton(R.string.alert_dialog_ok, new Dialog...
How do I return the response from an asynchronous call?
...he callback is called.
Solution(s)
Embrace the asynchronous nature of JavaScript! While certain asynchronous operations provide synchronous counterparts (so does "Ajax"), it's generally discouraged to use them, especially in a browser context.
Why is it bad do you ask?
JavaScript runs in the UI thr...
How to install MySQLdb (Python data access library to MySQL) on Mac OS X?
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Update for those using Python3:
You can simply use conda install mysqlclient to install the libraries required to use MySQLdb as it currently exists. The following SO question was a helpful clue: Python 3 ImportError: No module named 'Con...
Interface type check with Typescript
...ber' in object;
}
var a:any={member:"foobar"};
if (instanceOfA(a)) {
alert(a.member);
}
Lots of Members
If you need to check a lot of members to determine whether an object matches your type, you could instead add a discriminator. The below is the most basic example, and requires you to man...
How to manage local vs production settings in Django?
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That's the way I do - adding those lines at the end of settings.py so they can override the default settings
– daonb
Aug 18 '10 at 8:14
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Changing capitalization of filenames in Git
...Git 2.0.1 (June 25th, 2014), a git mv will just work on a case insensitive OS.
See commit baa37bf by David Turner (dturner-tw).
mv: allow renaming to fix case on case insensitive filesystems
"git mv hello.txt Hello.txt" on a case insensitive filesystem always triggers "destination already exists"...
How do you run a command for each line of a file?
...55 "$in";done <file.txt
While you use STDIN for reading file.txt, your script could not be interactive (you cannot use STDIN anymore).
while read -u, using dedicated fd.
Syntax: while read ...;done <file.txt will redirect STDIN to file.txt. That mean, you won't be able to deal with process,...
How to make zsh run as a login shell on Mac OS X (in iTerm)?
When zsh is set as a login shell on Mac OS X, when it is started by iTerm, zsh doesn't consider that it's being run as a login shell, although it's started as ‘-zsh’ (‘-’ is put as the first character of arg[0]) which is supposed to mean that it should start as a login shell.
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How to replace (or strip) an extension from a filename in Python?
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Try os.path.splitext it should do what you want.
import os
print os.path.splitext('/home/user/somefile.txt')[0]+'.jpg'
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