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✔ Checkmark selected row in UITableViewCell
...n my tableview cell. Once, I do that, I save the check objects in a global array. However, when I use that array to compare inside my 'didSelectRowAtIndexPath' method to see if the indexpath matches to this object inside my global array. I am not able to find it. I think its the [tableView reloadDat...
Removing all empty elements from a hash / YAML?
... rails version, that also works with values of other types than Array, Hash, or String (like Fixnum): swoop = Proc.new { |k, v| v.delete_if(&swoop) if v.kind_of?(Hash); v.blank? }
– wdspkr
Apr 22 '14 at 12:29
...
Why is the Java main method static?
...er simple C application that parses the command line, creates a new String array in the JVM to hold those arguments, parses out the class name that you specified as containing main(), uses JNI calls to find the main() method itself, then invokes the main() method, passing in the newly created string...
Create a List of primitive int?
... Integer class which is a wrapper for int:
List<Integer> list = new ArrayList<Integer>();
If your using Java 7 you can simplify this declaration using the diamond operator:
List<Integer> list = new ArrayList<>();
With autoboxing in Java the primitive type int will becom...
How can I pass data from Flask to JavaScript in a template?
... sees. If you want your Flask variable to be available in JavaScript as an array, you have to generate an array definition in your output:
<html>
<head>
<script>
var myGeocode = ['{{ geocode[0] }}', '{{ geocode[1] }}'];
</script>
</head>
<body>...
How to do the equivalent of pass by reference for primitives in Java
...toyNumber into a class member variable.
Choice 4: Create a single element array of type int and pass that
This is considered a hack, but is sometimes employed to return values from inline class invocations.
void play(int [] toyNumber){
System.out.println("Toy number in play " + toyNumber[0]...
Concept behind these four lines of tricky C code
...u see printed, only backwards. At the same time, the second element of the array becomes zero, providing null terminator, making the string suitable for passing to printf().
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Get JSON object from URL
...o $obj['access_token']; Fatal error: Cannot use object of type stdClass as array in F:\wamp\www\sandbox\linkedin\test.php on line 22
– user2199343
Mar 25 '13 at 14:39
1
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Angular ng-repeat Error “Duplicates in a repeater are not allowed.”
..., very easy to miss this issue during development and testing because your array never contained duplicates, only to have your app explode in production when it gets exposed to dupes for the first time. I've built Angular apps before without knowing about the "no dupes" restriction; I now find mysel...
How do I find where an exception was thrown in C++?
...m "
<< caller_address << std::endl;
void * array[50];
int size = backtrace(array, 50);
std::cerr << __FUNCTION__ << " backtrace returned "
<< size << " frames\n\n";
// overwrite sigaction with caller's address
a...