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What does “DAMP not DRY” mean when talking about unit tests?
...emoving this kind of duplication reduces the readability of the tests. The details that were previously duplicated in each test are now hidden away in some new method or class. To get the full picture of the test, you now have to mentally put all these pieces back together.
Therefore, since test co...
What should I use Android AccountManager for?
...an answer to Stack Overflow!Please be sure to answer the question. Provide details and share your research!But avoid …Asking for help, clarification, or responding to other answers.Making statements based on opinion; back them up with references or personal experience.To learn more, see our tips o...
The definitive guide to form-based website authentication [closed]
...ith the hash already. Check out this article on sec.stackexchange for more detailed information.
The reason a salt is used is that hashing in itself is not sufficient -- you'll want to add a so-called 'salt' to protect the hash against rainbow tables. A salt effectively prevents two passwords that e...
Is there a C# type for representing an integer Range?
...blogs.msdn.microsoft.com/dotnet/2018/12/05/take-c-8-0-for-a-spin/ for more detail.
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Commands out of sync; you can't run this command now
...sqli to buffer the queries (using $stmt->store_result()).
See here for details.
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Select unique or distinct values from a list in UNIX shell script
... Also, uniq -u is NOT the default behaviour (see the edit in my answer for details)
– Matthew Scharley
Mar 6 '09 at 10:49
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Preventing an image from being draggable or selectable without using JS
...ctable="on" attribute onto each element */
/* Check this site for more details: http://help.dottoro.com/lhwdpnva.php */
-moz-user-select: none; /* These user-select properties are inheritable, used to prevent text selection */
-webkit-user-select: none;
-ms-user-select: none; /* From...
Get the current displaying UIViewController on the screen in AppDelegate.m
... way to navigate through the controllers hierarchy.
If you give some more details about the way you defined your app, then I might give some more hint.
EDIT:
If you want the topmost view (not view controller), you could check
[[[[UIApplication sharedApplication] keyWindow] subviews] lastObject];...
Is it bad practice to have a constructor function return a Promise?
...an answer to Stack Overflow!Please be sure to answer the question. Provide details and share your research!But avoid …Asking for help, clarification, or responding to other answers.Making statements based on opinion; back them up with references or personal experience.To learn more, see our tips o...
Deep cloning objects
...e. manually)
Mr Venkat Subramaniam (redundant link here) explains in much detail why.
All his article circles around an example that tries to be applicable for most cases, using 3 objects: Person, Brain and City. We want to clone a person, which will have its own brain but the same city. You can e...