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Create objective-c class instance by name?
...ss objc_get_class( const char* name);
//Usage
Class cls = objc_get_class( "Test" );
id obj = class_create_instance( cls );
[ obj free ];
I haven't tested the 1.0 version, however I have used the 2.0 function in code that is now in production. I personally believe utilizing the 2.0 function is cle...
Is it a good idea to use Google Guava library for Android development?
...
I was curious about Guava & APK size. Simple testing revealed the following: "Hello world" & not much else (debug): 27KB; "Hello world" with Guava (15.0) dependency and minor Guava usage (debug): 705KB; the same, release build, optimised with ProGuard: 22KB. This te...
What is the cleanest way to disable CSS transition effects temporarily?
...re also some other properties would should be set; see github.com/japgolly/test-state/blob/master/util/shared/src/test/…
– Golly
Oct 15 '18 at 2:04
...
What is a regular expression which will match a valid domain name without a subdomain?
...})\.?$, but be warned, you will let through people putting in domains like test or na, too!
– Tim Groeneveld
Sep 20 '16 at 1:23
...
How to add a filter class in Spring Boot?
...ublic Filter someFilter() {
return new SomeFilter();
}
The above was tested with spring-boot 1.2.3
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MySQL Creating tables with Foreign Keys giving errno: 150
...error message by running SHOW ENGINE INNODB STATUS; and then looking for LATEST FOREIGN KEY ERROR in the output.
For example, this attempt to create a foreign key constraint:
CREATE TABLE t1
(id INTEGER);
CREATE TABLE t2
(t1_id INTEGER,
CONSTRAINT FOREIGN KEY (t1_id) REFERENCES t1 (id));
fails...
Why can't an anonymous method be assigned to var?
... for each. We still have to specify all that behaviour, document it, write tests for it, and so on. This is a very expensive feature that saves the user maybe half a dozen keystrokes. We have better ways to add value to the language than spending a lot of time writing test cases for a feature that ...
How do I apply CSS3 transition to all properties except background-position?
...
Interesting. I guess I hadn't tested it with other properties. When I tried color 0 it worked, but it is certainly not working with background-position 0. Even background 0 produces no results for me... Here's a jsFiddle I rigged up from the Gaming.SE men...
iOS Equivalent For Android Shared Preferences
...idSave)
{
// Couldn't save (I've never seen this happen in real world testing)
}
.
Swift:
Reading:
let preferences = NSUserDefaults.standardUserDefaults()
let currentLevelKey = "currentLevel"
if preferences.objectForKey(currentLevelKey) == nil {
// Doesn't exist
} else {
let cur...
jQuery Ajax calls and the Html.AntiForgeryToken()
...:)?//', 'i');
//http://stackoverflow.com/questions/10687099/how-to-test-if-a-url-string-is-absolute-or-relative
$.ajaxSetup({
beforeSend: function (xhr) {
if (!isAbsoluteURI.test(this.url)) {
//only add header to relative URLs
...