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Use of alloc init instead of new
...
Very old question, but I've written some example just for fun — maybe you'll find it useful ;)
#import "InitAllocNewTest.h"
@implementation InitAllocNewTest
+(id)alloc{
NSLog(@"Allocating...");
return [super alloc];
}
-(id)init{
NSLog(@"Initializing...");
retur...
How can I create a “Please Wait, Loading…” animation using jQuery?
...uld like to place a "please wait, loading" spinning circle animation on my site. How should I accomplish this using jQuery?
...
Espresso: Thread.sleep( );
...ained with other ViewInteractions:
/**
* Wait for view to be visible
*/
fun ViewInteraction.waitUntilVisible(timeout: Long): ViewInteraction {
val startTime = System.currentTimeMillis()
val endTime = startTime + timeout
do {
try {
check(matches(isDisplayed()))
...
Adding a collaborator to my free GitHub account?
...
123
Go to Manage Access page under settings (https://github.com/user/repo/settings/access) and add...
rreplace - How to replace the last occurrence of an expression in a string?
... = s.rsplit(old, occurrence)
... return new.join(li)
...
>>> s
'1232425'
>>> rreplace(s, '2', ' ', 2)
'123 4 5'
>>> rreplace(s, '2', ' ', 3)
'1 3 4 5'
>>> rreplace(s, '2', ' ', 4)
'1 3 4 5'
>>> rreplace(s, '2', ' ', 0)
'1232425'
...
How to copy a collection from one database to another in MongoDB
....
You could do something like:
db.<collection_name>.find().forEach(function(d){ db.getSiblingDB('<new_database>')['<collection_name>'].insert(d); });
Please note that with this, the two databases would need to share the same mongod for this to work.
Besides this, you can do a...
Where can I download Spring Framework jars without using Maven?
SpringSource.org changed their site to http://spring.io
1 Answer
1
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Are +0 and -0 the same?
... Actually, this behavior models limit calculation in math. For example function 1/x has a value infinity in 0, however, it is separated if we are approaching 0 from the positive of negative side; in the former, the result is +inf, in the latter, -inf.
– Agoston Horvath
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What is the difference between OpenID and SAML?
...cation. On the other hand, SAML is based on an explicit trust between your site and the identity provider so it's rather uncommon to accept credentials from an unknown site.
OpenID identities are easy to get around the net. As a developer you could then just accept users coming from very different ...
How to set the matplotlib figure default size in ipython notebook?
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123
I believe the following work in version 0.11 and above. To check the version:
$ ipython --ver...