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Rounded UIView using CALayers - only some corners - How?
... Doesn't work as expected with views whose size might change. Example: a UILabel. Setting the mask path and then changing the size by setting text to it will keep the old mask. Will need subclassing and overloading the drawRect.
– user3099609
Oct 1 '...
No Swipe Back when hiding Navigation Bar in UINavigationController
....count > 1){
return true
}
return false
}
http://www.gampood.com/pop-viewcontroller-with-out-navigation-bar/
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Git hangs while writing objects
...r.
Check then if you have correct rights to write on the distant repo.
Example:
Init local and distant repo
git init /tmp/src
git init --bare /tmp/dst
cd /tmp/src
Adding remote repo to origin
src > git remote add dest /tmp/dst
Simulating problem
src > chmod -R 555 /tmp/dst
Adding ...
Create a pointer to two-dimensional array
...[][20] = l_matrix;
If you fix the error and add the address-of operator & like in the following snippet
uint8_t (*matrix_ptr)[][20] = &l_matrix;
Then that one creates a pointer to an incomplete array type of elements of type array of 20 uint8_t. Because the pointer is to an array of arr...
How to detect reliably Mac OS X, iOS, Linux, Windows in C preprocessor? [duplicate]
... list here. GCC compiler predefined macros can be found here.
Here is an example for gcc:
#if defined(WIN32) || defined(_WIN32) || defined(__WIN32__) || defined(__NT__)
//define something for Windows (32-bit and 64-bit, this part is common)
#ifdef _WIN64
//define something for Windows (...
GSON throwing “Expected BEGIN_OBJECT but was BEGIN_ARRAY”?
...anguage":null,
"title":"JOHN",
"url":"http://rus.JOHN.JOHN/rss.php",
"icon_url":null,
"logo_url":null,
"id":"4f4791da203d0c2d76000035",
"modified":"2012-03-02 23:28:58.840076"
},
{
"updated_at":"2012-03-02 14:07:44",
"fetched_at":"2012-03-02 21:2...
How do I export UIImage array as a movie?
...input of type AVAssetWriterInput, which in turn has a method called appendSampleBuffer: that lets you add individual frames to a video stream. Essentially you’ll have to:
1) Wire the writer:
NSError *error = nil;
AVAssetWriter *videoWriter = [[AVAssetWriter alloc] initWithURL:
[NSURL fileURL...
Javascript - removing undefined fields from an object [duplicate]
...for the info!)
Object.keys(obj).forEach(key => obj[key] === undefined && delete obj[key])
jsbin
Same example using if expression:
Object.keys(obj).forEach(key => {
if (obj[key] === undefined) {
delete obj[key];
}
});
If you want to remove the items from nested objects as...
Regex for password must contain at least eight characters, at least one number and both lower and up
...e number and one special character:
"^(?=.*[A-Za-z])(?=.*\d)(?=.*[@$!%*#?&])[A-Za-z\d@$!%*#?&]{8,}$"
Minimum eight characters, at least one uppercase letter, one lowercase letter and one number:
"^(?=.*[a-z])(?=.*[A-Z])(?=.*\d)[a-zA-Z\d]{8,}$"
Minimum eight characters, at least one upp...
Implode an array with JavaScript?
Can I implode an array in jQuery like in PHP?
7 Answers
7
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