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getting exception “IllegalStateException: Can not perform this action after onSaveInstanceState”
...) :
NEVER commit() transactions after onPause() on pre-Honeycomb, and onStop() on post-Honeycomb
Be careful when committing transactions inside Activity lifecycle methods. Use onCreate(), onResumeFragments() and onPostResume()
Avoid performing transactions inside asynchronous callback methods
Use ...
What is the JavaScript version of sleep()?
...n only be executed in functions prefixed with the async keyword, or at the top level of your script in some environments (e.g. the Chrome DevTools console, or Runkit).
await only pauses the current async function
Two new JavaScript features helped write this "sleep" function:
Promises, a native ...
How to compare dates in Java? [duplicate]
...strings.
LocalDate start = LocalDate.parse( "22-02-2010" , f );
LocalDate stop = LocalDate.parse( "25-12-2010" , f );
In date-time work, usually best to define a span of time by the Half-Open approach where the beginning is inclusive while the ending is exclusive. So we want to know if today is the...
Get/pick an image from Android's built-in Gallery app programmatically
...a column from the query returns a null value.
– Christopher Masser
Nov 29 '13 at 11:52
1
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How to force use of overflow menu on devices with menu button
...ow menu. The menu button will still work, but it will open the menu in the top right corner.
[Edit] Since it has come up several times now: This hack only works for the native ActionBar introduced in Android 3.0, not ActionBarSherlock. The latter uses its own internal logic to decide whether to sho...
How to prevent browser to invoke basic auth popup and handle 401 error using Jquery?
...
WWW-Authenticate:xBasic realm=com.example can do it, together with classic 401 status code. this blog post showed me the hint ( I am not the owner of the blog )loudvchar.blogspot.ca/2010/11/…
– P.M
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Java ArrayList - how can I tell if two lists are equal, order not mattering?
... but as far as I can make out this is not applicable to the methods at the top of the file, using the CardinalityHelper class... which include disjunction and intersection.
I surmise that the Apache people haven't got around to this yet because it is non-trivial: you would have to create somethin...
Get domain name from given url
Given a URL, I want to extract domain name(It should not include 'www' part). Url can contain http/https. Here is the java code that I wrote. Though It seems to work fine, is there any better approach or are there some edge cases, that could fail.
...
Link vs compile vs controller
...r and pre-link functions are executed traversing the local DOM branch in a top-down manner. After that post-link is executed in a bottom-up manner.
– Artem Platonov
Sep 30 '14 at 9:24
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IllegalArgumentException or NullPointerException for a null parameter? [closed]
...nced a null. When you see IAE, you assume the caller of the method at the top of the stack passed in an illegal value. Again, the latter assumption is true, the former is misleading.
Third, since IAE is clearly designed for validating parameters, you have to assume it as the default choice of exc...