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Django get the static files URL in view
...it leaves the implementation to the Django framework.
# Original answer said:
# from django.templatetags.static import static
# Improved answer (thanks @Kenial, see below)
from django.contrib.staticfiles.templatetags.staticfiles import static
url = static('x.jpg')
# url now contains '/static/x.jpg...
How to make sure that string is valid JSON using JSON.NET
I have a raw string. I just want to validate whether the string is valid JSON or not. I'm using JSON.NET.
11 Answers
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Reference requirements.txt for the install_requires kwarg in setuptools setup.py file
... filter environment markers though.
In old versions of pip, more specifically older than 6.0, there is a public API that can be used to achieve this. A requirement file can contain comments (#) and can include some other files (--requirement or -r). Thus, if you really want to parse a requirement...
Get value from NSTextField
...ng happens in the textfield by implementing methods in MyObject like:
-(void)controlTextDidEndEditing:(NSNotification *)aNotification;
-(void)controlTextDidChange:(NSNotification *)aNotification;
-(void)controlTextDidBeginEditing:(NSNotification *)aNotification;
...
Objective-C Split()?
... var channelOptions = {
tags: "".split(" "),
id: "1"
};
initTagRenderer("".split(" "), "".split(" "), channelOptions);
StackExchange.using("externalEditor", function() {
// Have to fire editor after snippets, if snippets enabled...
How to make a whole 'div' clickable in html and css without JavaScript? [duplicate]
...able and links to another page when clicked without JavaScript and with valid code/markup.
12 Answers
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How can I delete a git alias?
...it of working for local and system aliases, as well as global aliases, provided you use the appropriate flag (--local, etc).
– De Novo
Feb 14 '19 at 20:25
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How to create loading dialogs in Android?
...gress dialogs in the Amazon and Engadget apps - are those standard in Android?
2 Answers
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Gson ignoring map entries with value=null
...
See Gson User Guide - Null Object Support:
The default behaviour that is implemented in Gson is that null object fields are ignored. This allows for a more compact output format; however, the client must define a default value for these ...
Disable vertical scroll bar on div overflow: auto
...
These two CSS properties can be used to hide the scrollbars:
overflow-y: hidden; // hide vertical
overflow-x: hidden; // hide horizontal
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