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Will using 'var' affect performance?
...ate 8 Years Later
I need to update this as my understanding has changed. I now believe it may be possible for var to affect performance in the situation where a method returns an interface, but you would have used an exact type. For example, if you have this method:
IList<int> Foo()
{
retu...
What difference is there between WebClient and HTTPWebRequest classes in .NET?
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Anyone coming across this like I have just now, note there is a new player on the field called HttpClient that comes with .NET 4.5 that may (or may not?) solve some of the above hassles...
– Funka
Jan 31 '13 at 20:14
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Make a link open a new window (not tab) [duplicate]
...is not a matter of year or browser, most modern browsers open in a new tab nowadays. You need a javascript solution like Ievgen's for this.
– Christoph
Sep 15 '15 at 14:27
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How to change a TextView's style at runtime
... work when I change NORMAL -> BOLD but not BOLD -> NORMAL. I didn't know the first parameter could be null! Now it works fine for me!
– Felipe
Dec 2 '12 at 1:39
add a co...
Unable to install Maven on Windows: “JAVA_HOME is set to an invalid directory”
...ME=C:\progra~1\java\jdk1.7.0_03
Correct it to the right path
I don't know if this is Windows specific, but it might help someone!
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Android studio add external project to build.gradle
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With Gradle 1.10 (don't know what other versions this will be valid for) this is what I came up with based on a response given here http://forums.gradle.org/gradle/topics/reference_external_project_as_dependancy
I have an api library project, a com...
Accessing an array out of bounds gives no error, why?
...ime you run the program. Or that it hasn't overwritten essential data even now, and you just haven't encountered the problems, that it is going to cause — yet.
As for why there is no bounds checking, there are a couple aspects to the answer:
An array is a leftover from C. C arrays are about as ...
Can you animate a height change on a UITableViewCell when selected?
...ill find it doesn't do a full reload but is enough for the UITableView to know it has to redraw the cells, grabbing the new height value for the cell.... and guess what? It ANIMATES the change for you. Sweet.
I have a more detailed explanation and full code samples on my blog... Animate UITableView...
How to make an app's background image repeat
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I really don't know how is this so low rated. Herd instinct? This is the native implementation of tiled background
– Michał K
Apr 8 '12 at 13:00
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How to run a python script from IDLE interactive shell?
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As of IDLE 3.7.4, you can now run a module with arguments. Use the new Run -> Run with Customized... command (shortcut Shift+F5) and a popup will open where you can supply your arguments. Unfortunately it doesn't remember them currently so you'll b...