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What's the difference between the atomic and nonatomic attributes?
...e property is atomic, but specifying "atomic" explicitly will result in an error.
If you do not specify "nonatomic", then the property is atomic, but you can still specify "atomic" explicitly in recent versions if you want to.
//@property(nonatomic, retain) UITextField *userName;
//Generates rough...
open_basedir restriction in effect. File(/) is not within the allowed path(s):
I'm getting this error on an avatar upload on my site. I've never gotten it before and nothing was changed recently for me to begin getting this error...
...
How do I check if a string contains another string in Swift?
... use someString.containsString(anotherString), you will get a compile time error that states 'String' does not contain a member named 'containsString'.
So, you're left with a few options, one of which is to explicitly bridge your String to Objective-C by using bridgeToObjectiveC() other two involve...
How is __eq__ handled in Python and in what order?
...P ?
– Mr_and_Mrs_D
May 30 '16 at 21:05
base on this answer and accompanied comments , this just left me more confused ...
How do I instantiate a Queue object in java?
...n't want to do this, but it's listed as an option for the sake of covering all the bases.
new Queue<Tree>() {
public Tree element() {
...
};
public boolean offer(Tree element) {
...
};
...
};
...
How to fix PCH error?
When I try to build my app in Xcode , I get this error message:
22 Answers
22
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List of Timezone ID's for use with FindTimeZoneById() in C#?
...his seems like a really bad idea to hardcode into the view. prone to human error and a real pain to maintain.
– sara
Feb 3 '16 at 9:36
1
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Is there a MySQL option/feature to track history of changes to records?
...t the state of the database just by looking at audit tables, it's hard and error prone, and for any complicated database logic, it becomes unwieldy. For instance, if the business wants to know "find the addresses of the letters we should have sent to customers who had outstanding, unpaid invoices on...
How to escape text for regular expression in Java
... may lead to unexpected results, for example Pattern.quote("*.wav").replaceAll("*",".*") will result in \Q.*.wav\E and not .*\.wav, as you might expect.
– Matthias Ronge
Jan 16 '13 at 13:27
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How to check if a user likes my Facebook Page or URL using Facebook's API
...return one of three:
string true string false json
formatted response of error if token
or page_id are not valid
I guess the only not-using-token way to achieve this is with the signed_request Jason Siffring just posted. My helper using PHP SDK:
function isFan(){
global $facebook;
$requ...