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UICollectionView reloadData not functioning properly in iOS 7
...l UIKit related messages. I seem to run into this when popping to the view from another view controller. I refresh the data on viewWillAppear. I could see the data and collection view reload call, but the UI was not updated. Forced the main thread (UI thread), and it magically starts working. Th...
Could not load file or assembly 'System.Net.Http.Formatting' or one of its dependencies. The system
...ystem.Web.Http to the new one installed by the above command... ie it went from <bindingRedirect oldVersion="0.0.0.0-5.2.3.0" newVersion="5.2.3.0"/> to <bindingRedirect oldVersion="0.0.0.0-4.0.30319" newVersion="4.0.30319"/>
– Serj Sagan
Dec 3 '18 a...
Storing C++ template function definitions in a .CPP file
...the approach you describe above.
I recommend reading the following points from the C++ FAQ Lite:
Why can’t I separate the definition of my templates class from its declaration and put it inside a .cpp file?
How can I avoid linker errors with my template functions?
How does the C++ keyword expo...
How to affect other elements when one element is hovered
...ction to reverse, so that the elements are displayed in the opposite order from the one they're in the DOM. The screenshot above is from such a widget, implemented with pure CSS.
Flexbox is very well supported by 95% of modern browsers.
.rating {
display: flex;
flex-direction: row-revers...
Why does Javascript getYear() return 108?
...issues now that getYear() has been deprecated in favour of getFullYear() - from quirksmode:
To make the matter even more complex, date.getYear() is deprecated nowadays and you should use date.getFullYear(), which, in turn, is not supported by the older browsers. If it works, however, it should alwa...
Modelling an elevator using Object-Oriented Analysis and Design [closed]
... and a list of floor requests sorted in the direction. It receives request from this elevator.
Then there is a bank. It contains the elevators and receives the requests from the floors. These are scheduled to all active elevators (not in maintenance).
The scheduling will be like:
if available pi...
Read password from stdin
...n', 'https%3a%2f%2fstackoverflow.com%2fquestions%2f1761744%2fread-password-from-stdin%23new-answer', 'question_page');
}
);
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$(this).val() not working to get text from span using jquery
Giving this html, i want to grab "August" from it when i click on it:
7 Answers
7
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How to change the ROOT application?
...
There are three methods:
First shutdown your Tomcat from the its bin directory (sh shutdown.sh). Then delete all the content of your Tomcat webapps folder (rm -fr *). Then rename your WAR file to ROOT.war, and finally start your Tomcat from the bin directory (sh startup.sh).
L...
Best Practices: Salting & peppering passwords?
...you do hash_function($salt . hash_function($pepper . $password)).
We know from past experience that "just feeding" one hash result into another hash function can decrease the overall security. The reason is that both hash functions can become a target of attack.
That's why algorithms like PBKDF2 ...