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Replacement for deprecated sizeWithFont: in iOS 7?
...the function on multiple threads simultaneously, it'll probably crash your app. This is why in iOS 6, they introduced a the boundingRectWithSize:... method for NSAttributedString. This was built on top of the NSStringDrawing libraries and is thread safe.
If you look at the new NSString bounding...
How can I post data as form data instead of a request payload?
...to be added to the $http object that is passed:
headers: {'Content-Type': 'application/x-www-form-urlencoded; charset=UTF-8'}
And the data passed should be converted to a URL-encoded string:
> $.param({fkey: "key"})
'fkey=key'
So you have something like:
$http({
method: 'POST',
url: url...
How to make Java honor the DNS Caching Timeout?
...closest to the server with least load. For the load-balancing to work, the application server needs to honor the TTL from DNS response and to resolve the domain name again when cache times out. However, I couldn't figure out a way to do this in Java.
...
How do you determine the size of a file in C?
...ry about the late reply, but I am having a major issue here. It causes the app to hang when accessing restricted files (like password protected or system files). Is there a way to ask the user for a password when needed?
– Justin
Mar 29 '13 at 3:34
...
How to design a database for User Defined Fields?
...
referential
integrity is rarely out-performed by
trigger-based or application level
constraint enforcement.
Cons:
This could create a lot of tables.
Enforcing schema separation and/or a
naming convention would alleviate
this.
There is more application code
needed to operate the UDF ...
Copy/duplicate database without using mysqldump
...
I've cleaned-up this script by @jozjan and applied some of the comments regarding foreign and other keys to create this version on GIST gist.github.com/christopher-hopper/8431737
– Christopher
Jan 15 '14 at 7:08
...
Understanding Fragment's setRetainInstance(boolean)
...rwise) to be able to handle all scenarios: e.g. "home key, rotate, back to app" recreates my fragment with constructor call, losing all state variables. I have an AsyncTask as member variable, that's why I want to retain, now, if I want it to work I'm forced to stop the task, save state, and resume ...
CentOS 64 bit bad ELF interpreter
...have just installed CentOS 6 64bit version, I'm trying to install a 32-bit application on a 64-bit machine and got this error:
...
How to download image from url
... // Something is wrong with Format -- Maybe required Format is not
// applicable here
}
catch(ArgumentNullException)
{
// Something wrong with Stream
}
share
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improve this answer
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What exactly do “IB” and “UB” mean?
... times, particularly in the context of C++. I've tried googling them, but apparently those two-letter combinations see a lot of use. :P
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