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Accessing dict_keys element by index in Python3
..., the dict.keys() method returns a dictionary view object, which acts as a set. Iterating over the dictionary directly also yields keys, so turning a dictionary into a list results in a list of all the keys:
>>> test = {'foo': 'bar', 'hello': 'world'}
>>> list(test)
['foo', 'hello...
Force Screen On
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Additional Solutions:
we can use keepScreenOn
1. implementation using setKeepScreenOn() in java code
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
// or any View (in case generated programmatically )
View v = g...
How to remove empty cells in UITableView? [duplicate]
i am trying to display a simple UITableView with some data. I wish to set the static height of the UITableView so that it doesn't displays empty cells at the end of the table. how do I do that?
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bash: mkvirtualenv: command not found
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Setting WORKON_HOME to "~/.virtualenvs" (default value) allows to set private virtualenvs
– Pierre de LESPINAY
Aug 19 '14 at 12:55
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Center a column using Twitter Bootstrap 3
...proaches to centering a column <div> in Bootstrap 3:
Approach 1 (offsets):
The first approach uses Bootstrap's own offset classes so it requires no change in markup and no extra CSS. The key is to set an offset equal to half of the remaining size of the row. So for example, a column of size ...
WebSocket with SSL
... one solution is to open the browser options, navigate to the certificates settings and add the host and post that the websocket server is being served from to the certificate provider as an exception.
for example add 'example-wss-domain.org:6001' as an exception to 'Certificate Provider Ltd'.
In fi...
Java: How to Indent XML Generated by Transformer
...XML. The problem is that it isn't indenting the text at all despite having set the parameter "indent" explicitly.
7 Answers...
How do I speed up the gwt compiler?
...define-property>
or in gwt 2.x syntax, and for one browser only:
<set-property name="user.agent" value="gecko1_8"/>
This, for example, will compile your application for IE and FF only. If you know you are using only a specific browser for testing, you can use this little hack.
Another...
Java unchecked: unchecked generic array creation for varargs parameter
I have set Netbeans to show unchecked warnings in my Java code, but I am failing to understand the error on the following lines:
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Why not use always android:configChanges=“keyboardHidden|orientation”?
...r AndroidManifest, you are telling Android: "Please don't do the default reset when the keyboard is pulled out, or the phone is rotated; I want to handle this myself. Yes, I know what I'm doing"
Is this a good thing? We shall soon see...
No worries?
One of the pros you start with is that there is...