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Split string into an array in Bash
...
IFS=', ' read -r -a array <<< "$string"
Note that the characters in $IFS are treated individually as separators so that in this case fields may be separated by either a comma or a space rather than the sequence of the two cha...
How do I record audio on iPhone with AVAudioRecorder?
... is public, I think I can ask this question for those of you that have already been playing with the 3.0 SDK. I want to record audio in my application, but I want to use AVAudioRecorder and not the older way of recording like the example SpeakHere shows. There are not any examples of how to bes...
Which Architecture patterns are used on Android? [closed]
...controller. Since it is handling displaying a window to the user, with the additional view components you have added to it with setContentView, and also handling events for at least the various activity life cycle events.
In MVC, the controller is supposed to be the main entry point. Which is a bit...
MongoDB - Update objects in a document's array (nested updating)
...: 123456, "items.item_name" : {$ne : "my_item_two" }} ,
{$addToSet : {"items" : {'item_name' : "my_item_two" , 'price' : 1 }} } ,
false ,
true);
For your question #2, the answer is easier. To increment the total and the price of item_three in any d...
Convert Mercurial project to Git [duplicate]
... current solution was to just remove hg related files and then git init && add manually the files I needed, but that would not keep the history. Are there any solutions to this?
...
Grid of responsive squares
...eeping elements square (or whatever other aspect ratio) is to use percent padding-bottom.
Side note: you can use top padding too or top/bottom margin but the background of the element won't display.
As top padding is calculated according to the width of the parent element (See MDN for reference), t...
Bold & Non-Bold Text In A Single UILabel?
...nd simpler than 2 UILabels. (iOS 3.2 and above)
Example.
Don't forget to add QuartzCore framework (needed for CALayers), and CoreText (needed for the attributed string.)
#import <QuartzCore/QuartzCore.h>
#import <CoreText/CoreText.h>
Below example will add a sublayer to the toolbar ...
General guidelines to avoid memory leaks in C++ [closed]
...
Instead of managing memory manually, try to use smart pointers where applicable.
Take a look at the Boost lib, TR1, and smart pointers.
Also smart pointers are now a part of C++ standard called C++11.
...
Example JavaScript code to parse CSV data
... // Since we have reached a new row of data,
// add an empty row to our data array.
arrData.push( [] );
}
var strMatchedValue;
// Now that we have our delimiter out of the way,
// let's check to see which k...
How to use QueryPerformanceCounter?
... << "QueryPerformanceFrequency failed!\n";
PCFreq = double(li.QuadPart)/1000.0;
QueryPerformanceCounter(&li);
CounterStart = li.QuadPart;
}
double GetCounter()
{
LARGE_INTEGER li;
QueryPerformanceCounter(&li);
return double(li.QuadPart-CounterStart)/PCFreq;
}
...