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Why is @autoreleasepool still needed with ARC?
...ou have control over where your auto release pools go still. There's one wrapped around your whole app by default, but you might want more.
– mattjgalloway
Jan 31 '12 at 21:27
5
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How to send an object from one Android Activity to another using Intents?
...el, you must do this in the same order you put them in (that is, in a FIFO approach).
Once you have your objects implement Parcelable it's just a matter of putting them into your Intents with putExtra():
Intent i = new Intent();
i.putExtra("name_of_extra", myParcelableObject);
Then you can pull ...
Failed to allocate memory: 8
From today, when I tried to run an app in NetBeans on a 2.3.3 Android platform, it shows me that:
20 Answers
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Valid to use (anchor tag) without href attribute?
...ter Bootstrap to build a site, and a lot of its functionality depends on wrapping things in <a> , even if they're just going to execute Javascript. I've had problems with the href="#" tactic that Bootstrap's documentation recommends, so I was trying to find a different solution.
...
What is the Difference Between Mercurial and Git?
...you can move these bookmarks around when you push/pull..
I use Linux, but apparently TortoiseHg is faster and better than the Git equivalent on Windows (due to better usage of the poor Windows filesystem). Both http://github.com and http://bitbucket.org provide online hosting, the service at Bitbuc...
How can I fix WebStorm warning “Unresolved function or method” for “require” (Firefox Add-on SDK)
... commonjs, but not uses node.js. "require" method defined <sdkroot>/app-extension/bootstrap.js I set bootstrap.js to External Libraries, but not clear "unresolved" warning. <code> let require = cuddlefish.Require(loader, module); function loadSandbox(uri) { let sandbox = ... s...
Storing JSON in database vs. having a new column for each key
...ast consider if a relational database is the right choice.
That said, few applications are perfectly relational or document-oriented. Most applications have some mix of both. Here are some examples where I personally have found JSON useful in a relational database:
When storing email addresses an...
Get the current displaying UIViewController on the screen in AppDelegate.m
...ing some badge views. But how could I get the UIViewController in method application:didReceiveRemoteNotification : of AppDelegate.m ?
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How to configure slf4j-simple
...an programatically change it by setting the system property:
public class App {
public static void main(String[] args) {
System.setProperty(org.slf4j.impl.SimpleLogger.DEFAULT_LOG_LEVEL_KEY, "TRACE");
final org.slf4j.Logger log = LoggerFactory.getLogger(App.class);
l...
What makes a keychain item unique (in iOS)?
...
The primary keys are as follows (derived from open source files from Apple, see Schema.m4, KeySchema.m4 and SecItem.cpp):
For a keychain item of class kSecClassGenericPassword, the primary key is the combination of
kSecAttrAccount and kSecAttrService.
For a keychain item of class kSecClassI...