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Get value from NSTextField
...eTextField intValue];
There are many other methods for getting the value from a control. Have a look at the NSControl reference for more info, under the "Getting and Setting the Control’s Value" section.
Here's a list:
doubleValue
floatValue
intValue
integerValue
objectValue
stringValue
attri...
Remove scrollbar from iframe
... prevents scrolling the content. it doesn't prevent the iframe's scrollbar from appearing.
– Dave Cousineau
Jun 22 '15 at 1:44
3
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Is there a cross-domain iframe height auto-resizer that works?
...her option would be to send the iframe height to your server and then poll from that server from the parent web page with JSONP (or use a long poll if possible).
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How to design a database for User Defined Fields?
...define the data domains. Don't underestimate the performance hit resulting from on-the-fly data type conversion. Such
constraints also help RDBMS query
optimizers develop more effective
plans.
Should you ever need to use foreign
keys, built-in declarative
referential
integrity is rarely out-per...
Getting all file names from a folder using C# [duplicate]
...nds on what you want to do.
ref: http://www.csharp-examples.net/get-files-from-directory/
This will bring back ALL the files in the specified directory
string[] fileArray = Directory.GetFiles(@"c:\Dir\");
This will bring back ALL the files in the specified directory with a certain extension
st...
Asynctask vs Thread in android
...more elucidating because it tackles reasons why not to use simple Threads. From the top of my mind, anything that needs to be tied to Activity/Service lifecycle should use AsyncTask instead, even though you need to manually "gracefully degrade" resources inside the task, at least you don't end up wi...
C/C++ Struct vs Class
...
From OOP prospective .Net guys have defined it this way ✓ CONSIDER defining a struct instead of a class if instances of the type are small and commonly short-lived or are commonly embedded in other objects. X AVOID defining...
What exception classes are in the standard C++ library
...ull pointer
std::bad_weak_ptr <memory> constructing a shared_ptr from a bad weak_ptr
std::logic_error <stdexcept> errors detectable before the program executes
std::domain_error <stdexcept> parameter outside the valid range
std::future_error <future> v...
Programming with white text on black background?
...ls required for bright then dark then bright as you occasionally look away from the monitor to relax your eyes (you should always do this, right?).
The best advice is to just try both, give it a week or so, and decide which you like better. If you find both the extremes are glaring, try using a mor...
What's the difference between KeyDown and KeyPress in .NET?
...tween KeyDown and KeyPress is that KeyPress relays the character resulting from a keypress, and is only called if there is one.
In other words, if you press A on your keyboard, you'll get this sequence of events:
KeyDown: KeyCode=Keys.A, KeyData=Keys.A, Modifiers=Keys.None
KeyPress: KeyChar='a'
K...
