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Redis key naming conventions?
...s website is stated: Try to stick with a schema. For instance "object-type:id:field" can be
a nice idea, like in "user:1000:password". I like to use dots for
multi-words fields, like in "comment:1234:reply.to".
Are you able to query for just the beginning of the key to return all
users?
If y...
Node.js setting up environment specific configs to be used with everyauth
...think 'static data' vs when I see a JS file, I think there's some logic inside it. Also, another benefit of using .json type is that other languages can import the same file.
– mattwad
Nov 6 '14 at 18:04
...
Error handling in getJSON calls
...t it working w/ jQuery 1.3 and wondering why it was complaining about invalid method :-)
– kenyee
Dec 13 '11 at 22:01
24
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Get the current first responder without using a private API
...eturn the first responder.
@implementation UIView (FindFirstResponder)
- (id)findFirstResponder
{
if (self.isFirstResponder) {
return self;
}
for (UIView *subView in self.subviews) {
id responder = [subView findFirstResponder];
if (responder) return respo...
Hibernate - Batch update returned unexpected row count from update: 0 actual row count: 0 expected:
I get following hibernate error. I am able to identify the function which causes the issue. Unfortunately there are several DB calls in the function. I am unable to find the line which causes the issue since hibernate flush the session at the end of the transaction. The below mentioned hibernate err...
Delete all data in SQL Server database
... It might also make sense to do a EXEC sp_MSForEachTable 'DBCC CHECKIDENT(''?'', RESEED, 0)' after the DELETE FROM to reset all the identity columns back to 0.
– Jonathan Amend
Nov 7 '13 at 21:46
...
Can I run HTML files directly from GitHub, instead of just viewing their source?
... It loads relative paths properly allowing for linking to JS/CSS inside of the github repository. This is fantastic.
– Nathan Lilienthal
May 20 '13 at 18:47
...
How to perform Callbacks in Objective-C
...egate implementation;
Header File:
@interface MyClass : NSObject {
id delegate;
}
- (void)setDelegate:(id)delegate;
- (void)doSomething;
@end
@interface NSObject(MyDelegateMethods)
- (void)myClassWillDoSomething:(MyClass *)myClass;
- (void)myClassDidDoSomething:(MyClass *)myClass;
@end
...
How can I read a text file in Android?
... //You'll need to add proper error handling here
}
//Find the view by its id
TextView tv = (TextView)findViewById(R.id.text_view);
//Set the text
tv.setText(text.toString());
following links can also help you :
How can I read a text file from the SD card in Android?
How to read text file in An...
Further understanding setRetainInstance(true)
...
Ok, perhaps I was slightly too harsh on the Android documentation, because it does have some useful information, but sadly none of it is linked from setRetainInstance(). From the page about fragments
Note: Each fragment requires a unique identifier that the system can
...