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How to fade to display: inline-block
...ache which will be restored by the subsequent animation calls.
So the div starts statically defined as display: none. Then it is set to inline-block and immediately hidden just to be faded in back to inline-block
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How to get current foreground activity context in android?
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Starting from Android API level 14 it should be possible to use Application .ActivityLifecycleCallbacks, which would be more central and you wouldn't have to add any management code in all your activities. Also see developer....
“android.view.WindowManager$BadTokenException: Unable to add window” on buider.show()
...malicious applications.
A real-world scenario:
When an application starts up for the first time,
the ActivityManagerService creates a special kind of window token
called an application window token, which uniquely identifies the
application's top-level container window. The activity...
Advantages of Antlr (versus say, lex/yacc/bison) [closed]
...f work: You will find conceptual errors in your language design before you start coding! I have not found any such tool for LALR grammars, it seems there isn't any such tool.
Even to people who do not wish to generate their parsers but hand code them, ANTLRworks is a great tool for language design/...
How to make Visual Studio copy a DLL file to the output directory?
...urce of the DLL in a common area reachable when you set any of them as the Startup Project.
xcopy /y /d "$(ProjectDir)..\External\*.dll" "$(TargetDir)"
The /y option copies without confirmation.
The /d option checks to see if a file exists in the target and if it does only copies if the source h...
Android: How to handle right to left swipe gestures
...A good option is the official Training for Android developers. The section Starting an Activity tells about where you would put setOnTouchListener (typically in onCreate). context is the this pointer (unless you're creating a fragment).
– Edward Brey
Jun 20 '14...
How can I loop through a List and grab each item?
..., if you have a big list, (by big I mean over 100,000 items) myMoney.Count start to take a while as it has to traverse the list to perform the Count, and in the for examples above the myMoney.Count is counted every time around the loop. So using int myMoneyC=myMoney.Count; for(int i=0;i < myMoney...
Using ECMAScript 6
...res". Visit chrome://flags/#enable-javascript-harmony, enable this flag, restart Chrome and you will get many new features.
Arrow functions are not yet implemented in V8/Chrome, so this flag won't "unlock" arrow functions.
Since arrow functions are a syntax change, it is not possible to support th...
How can I prevent the backspace key from navigating back?
... (such as when clicking a link or submitting a form), and we don't want to start whitelisting or blacklisting specific onbeforeunload conditions.
The ideal combination of tradeoffs for a generalized solution is as follows: keep track of whether backspace is pressed, and only pop up the onbeforeunlo...
How to display the current year in a Django template?
...rent year, I needed a credit card expiration year dropdown with 20 values (starting with the current year). The select values needed to be 2 digits and the display strings 4 digits. To avoid complex template code, I wrote this simple template tag:
@register.filter
def add_current_year(int_value, ...