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Passing parameters to addTarget:action:forControlEvents
...assign a specific details index to each button you can do the following:
set a tag property to each button equal to required index
in switchToNewsDetails: method you can obtain that index and open appropriate deatails:
- (void)switchToNewsDetails:(UIButton*)sender{
[self openDetails:sender.ta...
Django. Override save for model
...ImageField(upload_to='folder')
description=models.CharField()
def set_image(self, val):
self._image = val
self._image_changed = True
# Or put whole logic in here
small = rescale_image(self.image,width=100,height=100)
self.image_small=SimpleUploadedFi...
How do you read CSS rule values with JavaScript?
I would like to return a string with all of the contents of a CSS rule, like the format you'd see in an inline style. I'd like to be able to do this without knowing what is contained in a particular rule, so I can't just pull them out by style name (like .style.width etc.)
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How do I obtain a Query Execution Plan in SQL Server?
...in the batch, i.e. you cannot execute another statement at the same time:
SET SHOWPLAN_TEXT ON
SET SHOWPLAN_ALL ON
SET SHOWPLAN_XML ON
SET STATISTICS PROFILE ON
SET STATISTICS XML ON -- The is the recommended option to use
These are connection options and so you only need to run this once per con...
What is the difference between __init__ and __call__?
I want to know the difference between __init__ and __call__ methods.
13 Answers
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Is there a way to get colored text in Github Flavored Markdown? [duplicate]
I need to document a library on github that output colored text in the terminal.
5 Answers
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Dynamically generating a QR code with PHP [closed]
I'm trying to generate QR codes on my website. All they have to do is have a URL in them, which a variable on my site will provide. What would be the easiest way to do this?
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How do I limit task tags to current project in Eclipse?
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Configure Contents... can be used to filter to things like working sets (if you're not already using working sets, you should), but yet another way is to use Mylyn to filter out any UI elements not relevant for what you're currently working on.
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How to set a Django model field's default value to a function call / callable (e.g., a date relative
...l old objects get a date based on the time of migration? Is it possible to set a different default to be used with migrations?
– timthelion
Sep 7 '18 at 18:57
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node.js, socket.io with SSL
...ket.io client source secure: 'https' == uri.protocol (version 0.9.16), it sets secure option to true if https is detected in the url.
– XiaoChuan Yu
Jul 28 '13 at 22:08
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