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Perform Segue programmatically and pass parameters to the destination view
...om a selected cell in a table view to another view controller.
in the .h file of the trget view:
@property(weak, nonatomic) NSObject* dataModel;
in the .m file:
@synthesize dataModel;
dataModel can be string, int, or like in this case it's a model that contains many items
- (void)someMeth...
Gradients on UIView and UILabels On iPhone [duplicate]
...ation. That doesn't mean your only possible solution is to have a graphics file, and quite frankly, for each bitmap in your application, you're setting yourself up for more work in the future. Gradient code will always look great. Your bitmap will only look good until Apple decides to increase the r...
How to `go test` all tests in my project?
The go test command covers *_test.go files in only one dir.
3 Answers
3
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changing source on html5 video tag
...
Instead of getting the same video player to load new files, why not erase the entire <video> element and recreate it. Most browsers will automatically load it if the src's are correct.
Example (using Prototype):
var vid = new Element('video', { 'autoplay': 'autoplay', '...
How do I return clean JSON from a WCF Service?
...webHttp/> instead of <webScriptEnablingBehavior/> in your .config file.
– Cheeso
Jan 19 '10 at 13:20
9
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How do you save/store objects in SharedPreferences on Android?
...nload this jar from google-gson
Or add the GSON dependency in your Gradle file:
implementation 'com.google.code.gson:gson:2.8.5'
Creating a shared preference:
SharedPreferences mPrefs = getPreferences(MODE_PRIVATE);
To save:
MyObject myObject = new MyObject;
//set variables of 'myObject', ...
Why are dashes preferred for CSS selectors / HTML attributes?
... personal preference, I favor being able to tab between each word in a CSS file and would find it annoying if they were separated with underscore and there were no stops.
Also, using hyphens allows you to take advantage of the |= attribute selector, which selects any element containing the text, op...
How to get the path of current worksheet in VBA?
...orksheet on which it is being executed. How do I do this? How do I get the file path (just the directory)?
4 Answers
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go to character in vim
...
vim +21490go script.py
From the command line will open the file and take you to position 21490 in the buffer.
Triggering it from the command line like this allows you to automate a script to parse the exception message and open the file to the problem position.
Excerpt from man v...
How do I append one string to another in Python?
...a large string, you can use StringIO or cStringIO. The interface is like a file. ie: you write to append text to it.
If you're just appending two strings then just use +.
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