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Create an instance of a class from a string
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How to use it without casting and how to do the cast from the given string??
– TaW
Apr 25 '16 at 12:16
2
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Android: Storing username and password?
...ve to re-enter their name/password often, so storing that info makes sense from a usability perspective.
The advice from the (Android dev guide) is:
In general, we recommend minimizing the frequency of asking for user
credentials -- to make phishing attacks more conspicuous, and less
likel...
Function return value in PowerShell
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PowerShell has really wacky return semantics - at least when viewed from a more traditional programming perspective. There are two main ideas to wrap your head around:
All output is captured, and returned
The return keyword really just indicates a logical exit point
Thus, the following tw...
Visual Studio build fails: unable to copy exe-file from obj\debug to bin\debug
...ing BOTH [assembly: AssemblyVersion] and [assembly: AssemblyFileVersion()] from 1.0.* to 2.0.0.0, it worked.
– AZ.
Dec 9 '11 at 18:43
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show...
Removing viewcontrollers from navigation stack
...Array removeAllObjects]; // This is just for remove all view controller from navigation stack.
[navigationArray removeObjectAtIndex: 2]; // You can pass your index here
self.navigationController.viewControllers = navigationArray;
[navigationArray release];
Hope this will help you.
Edit: Swift...
What is CDATA in HTML? [duplicate]
...d can lead to cross-site scripting vulnerabilities if used to display data from untrusted sources, since the two kinds of parsers will disagree on where the CDATA section ends.
A brief SGML tutorial.
Also, see the Wikipedia entry on CDATA.
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One DbContext per web request… why?
...hat case the business logic takes ownership of an object it gets passed on from the outside. The second option is to Dispose all created instances on the boundary of the Http Request, but in that case you still need some sort of scoping to let the container know when those instances need to be Dispo...
Environment variables in Mac OS X
...nt variables used by launchd (and child processes, i.e. anything you start from Spotlight) using launchctl setenv.
For example, if you want to mirror your current path in launchd after setting it up in .bashrc or wherever:
PATH=whatever:you:want
launchctl setenv PATH $PATH
Environment variables ...
What are the differences between Autotools, Cmake and Scons?
...ort because it won't honor your sysroot specification and it'll pull stuff from out of your host system. If you break cross-compile support, it renders your code unusable for things like
OpenEmbedded and makes it "fun" for distributions trying to build their releases on a cross-compiler instead of ...
Scala vs. Groovy vs. Clojure [closed]
...programming in a somewhat functional style, although it's still fairly far from the traditional definition of functional programming.
Clojure is a dialect of Lisp with a few advanced features like Software Transactional Memory. If you like Lisp and would like to use something like it under the JVM,...