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How can I check whether a radio button is selected with JavaScript?
...language of choice, but you'd but checking the gender value of the request string.
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Array.size() vs Array.length
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Is there something that does work with Strings if size doesn't work?
– Chris
Apr 17 '17 at 14:42
2
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What is the difference between dict.items() and dict.iteritems() in Python2?
...eal list of tuples and returned that. That could potentially take a lot of extra memory.
Then, generators were introduced to the language in general, and that method was reimplemented as an iterator-generator method named iteritems(). The original remains for backwards compatibility.
One of Pyth...
Fling gesture detection on grid layout
...lass ActivitySwipeDetector implements View.OnTouchListener {
static final String logTag = "ActivitySwipeDetector";
private Activity activity;
static final int MIN_DISTANCE = 100;
private float downX, downY, upX, upY;
public ActivitySwipeDetector(Activity activity){
this.activity = activity;
}
...
Re-raise exception with a different type and message, preserving existing information
...ng the exception; it's specifically about not handling it, but adding some extra information (an additional class and a new message) so that it can be handled further up the call stack.
– bignose
Apr 27 '09 at 3:24
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Is there a better way to do optional function parameters in JavaScript? [duplicate]
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+1, but typeof returns a string, so you need to put quotes around undefined for this to work: if(typeof myVariable == "undefined")...
– Richard Inglis
Jun 4 '12 at 15:10
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Cannot delete directory with Directory.Delete(path, true)
...Just slap this code into your project.
public static void DeleteDirectory(string target_dir)
{
string[] files = Directory.GetFiles(target_dir);
string[] dirs = Directory.GetDirectories(target_dir);
foreach (string file in files)
{
File.SetAttributes(file, FileAttributes.Nor...
iOS 7: UITableView shows under status bar
...eck "Shows Navigation Bar" in the inspector. This solves the issue with no extra tweaking needed, and it also preserves your UITableViewController's scene in the storyboard.
Using AutoLayout and embedding the UITableView into another view (I believe this is how Apple wants us to do this):
Create an ...
Can I force a page break in HTML printing?
...t of it, lest you have angry users wondering why your site prints piles of extra blank pages!
– Zoe
Nov 2 '09 at 22:17
13
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Comparing two java.util.Dates to see if they are in the same day
...= new LocalDate( dt2.withZone( zone ) );
return ld1.equals( ld2 );
}
String Representation
Another approach is to create a string representation of the date portion of each date-time, then compare strings.
Again, the assigned time zone is crucial.
DateTimeFormatter formatter = ISODateTimeFo...