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How do I check what version of Python is running my script?
...>> print(sys.version) # parentheses necessary in python 3.
2.5.2 (r252:60911, Jul 31 2008, 17:28:52)
[GCC 4.2.3 (Ubuntu 4.2.3-2ubuntu7)]
For further processing:
>>> sys.version_info
(2, 5, 2, 'final', 0)
# or
>>> sys.hexversion
34014192
To ensure a script runs w...
django templates: include and extends
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edited Dec 17 '15 at 20:35
Bob Stein
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ans...
Xcode 5 & Asset Catalog: How to reference the LaunchImage?
I am using Xcode 5's Asset Catalog, and I would like to use my LaunchImage as the background image of my home view (a pretty common practice to make the transition from 'loading' to 'loaded' look smooth).
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How to use cURL to get jSON data and decode the data?
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Shiny
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answered May 22 '13 at 20:47
Wesley Schleumer d...
demystify Flask app.secret_key
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edited Apr 5 '19 at 15:20
davidism
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Why does this iterative list-growing code give IndexError: list assignment index out of range?
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325
j is an empty list, but you're attempting to write to element [0] in the first iteration, which ...
How to concatenate items in a list to a single string?
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edited Sep 17 '12 at 5:48
answered Sep 17 '12 at 5:33
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Convert data.frame columns from factors to characters
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ShaneShane
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28
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How to handle back button in activity
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You can handle it like this:
for API level 5 and greater
@Override
public void onBackPressed() {
// your code.
}
older than API 5
@Override
public boolean onKeyDown(int keyCode, KeyEvent event) {
if (keyCode == KeyEvent.KEYCODE_BACK) {
// your code...
Having both a Created and Last Updated timestamp columns in MySQL 4.0
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From the MySQL 5.5 documentation:
One TIMESTAMP column in a table can have the current timestamp as the default value for initializing the column, as the auto-update value, or both. It is not possible to have the current timestamp be th...