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How to set iPhone UIView z index?
...w atIndex:(NSInteger)index;
- (void)exchangeSubviewAtIndex:(NSInteger)index1 withSubviewAtIndex:(NSInteger)index2;
- (void)addSubview:(UIView *)view;
- (void)insertSubview:(UIView *)view belowSubview:(UIView *)siblingSubview;
- (void)insertSubview:(UIView *)view aboveSubview:(UIView *)siblingSubvie...
How to check if a user is logged in (how to properly use user.is_authenticated)?
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Update for Django 1.10+:
is_authenticated is now an attribute in Django 1.10.
The method was removed in Django 2.0.
For Django 1.9 and older:
is_authenticated is a function. You should call it like
if request.user.is_authenticated():
# do ...
How can I keep my branch up to date with master with git?
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175
Assuming you're fine with taking all of the changes in master, what you want is:
git checkout...
Flask-SQLalchemy update a row's information
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213
Retrieve an object using the tutorial shown in the Flask-SQLAlchemy documentation. Once you hav...
Android Gallery on Android 4.4 (KitKat) returns different URI for Intent.ACTION_GET_CONTENT
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19 Answers
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How to intercept all AJAX requests made by different JS libraries
... able, in case the logged user session expired (response gets back with 401 Unauthorized status), to redirect him to the login page.
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Regex (grep) for multi-line search needed [duplicate]
...can do multiline search with grep.
$ grep -Pzo "(?s)^(\s*)\N*main.*?{.*?^\1}" *.c
Explanation:
-P activate perl-regexp for grep (a powerful extension of regular expressions)
-z suppress newline at the end of line, substituting it for null character. That is, grep knows where end of line is, but...
Mismatch Detected for 'RuntimeLibrary'
...aded and extracted Crypto++ in C:\cryptopp. I used Visual Studio Express 2012 to build all the projects inside (as instructed in readme), and everything was built successfully. Then I made a test project in some other folder and added cryptolib as a dependency. After that, I added the include path s...
Cannot serve WCF services in IIS on Windows 8
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edited Feb 21 at 22:06
Callum Watkins
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“use database_name” command in PostgreSQL
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edited Jun 5 '18 at 4:42
VPK
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answered...