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How does type Dynamic work and how to use it?
...ccessors: foo.bar
updateDynamic - allows to write field updates: foo.bar = 0
applyDynamic - allows to call methods with arguments: foo.bar(0)
applyDynamicNamed - allows to call methods with named arguments: foo.bar(f = 0)
To use one of these methods it is enough to write a class that extends Dynam...
START_STICKY and START_NOT_STICKY
...official documentation.
Source: http://android-developers.blogspot.com.au/2010/02/service-api-changes-starting-with.html
The key part here is a new result code returned by the function,
telling the system what it should do with the service if its process
is killed while it is running:
START_STICKY ...
Using Core Data, iCloud and CloudKit for syncing and backup and how it works together
...ive of someone who's used Core Data and iCloud in the past.
Update, June 2016: As of the most recent documentation for NSPersistentStoreCoordinator, everything related to Core Data with iCloud is marked as deprecated. As a result it should probably be avoided for new development.
...
Matching a space in regex
...s is (note the space inside the regex):
$newtag = preg_replace ("/[^a-zA-Z0-9 ]/", "", $tag);
# ^ space here
If you also want trickery to ensure there's only one space between each word and none at the start or end, that's a little more complicated (and probably...
HTTP 401 - what's an appropriate WWW-Authenticate header value?
... gut feel if you are using forms based authentication is to stay with the 200 + relogin page but add a custom header that the browser will ignore but your AJAX can identify.
For a really good User + AJAX experience, get the script to hang on to the AJAX request that found the session expired, fire ...
Find first element in a sequence that matches a predicate
...
260
To find first element in a sequence seq that matches a predicate:
next(x for x in seq if predic...
Why is git prompting me for a post-pull merge commit message?
...
160
In git 1.7.10, the git developers decided merge commits could be made too easily. As explained i...
How can I open several files at once in Vim?
...
104
The command you are looking for is args:
For example:
:args /path_to_dir/*
will open all fi...
When exactly are onSaveInstanceState() and onRestoreInstanceState() called?
...
107
Per the documentation:
void onRestoreInstanceState (Bundle savedInstanceState)
This me...
How to use multiple arguments for awk with a shebang (i.e. #!)?
...
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