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jquery-ui sortable | How to get it work on iPad/touchdevices?
...
Tom,
I have added following code to mouseProto._touchStart event:
var time1Sec;
var ifProceed = false, timerStart = false;
mouseProto._touchStart = function (event) {
var self = this;
// Ignore the event if another widget is already being handled
if (touchH...
How to capture UIView to UIImage without loss of quality on retina display
...IGraphicsBeginImageContext uses a fixed scale factor of 1.0, so you're actually getting exactly the same image on an iPhone 4 as on the other iPhones. I'll bet either the iPhone 4 is applying a filter when you implicitly scale it up or just your brain is picking up on it being less sharp than everyt...
Split by comma and strip whitespace in Python
...list comprehension -- simpler, and just as easy to read as a for loop.
my_string = "blah, lots , of , spaces, here "
result = [x.strip() for x in my_string.split(',')]
# result is ["blah", "lots", "of", "spaces", "here"]
See: Python docs on List Comprehension
A good 2 second explanation of lis...
What is null in Java?
...s another usage example, this time from java.io.BufferedReader:
public String readLine() throws IOException
Returns: A String containing the contents of the line, not including any line-termination characters, or null if the end of the stream has been reached.
So here, readLine() would re...
How to write LDAP query to test if user is member of a group?
...OU=yourOU,DC=yourcompany,DC=com))";
SearchResultCollection res = srch.FindAll();
if(res == null || res.Count <= 0) {
Console.WriteLine("This user is *NOT* member of that group");
} else {
Console.WriteLine("This user is INDEED a member of that group");
}
Word of caution: this will onl...
How do I create a dynamic key to be added to a JavaScript object variable [duplicate]
...names are not special as far as simple property access goes. They're just strings that happen to look like numbers, but JavaScript object property names can be any sort of string you like.
Thus, the way the [ ] operator works in a for loop iterating through an array:
for (var i = 0; i < myArray....
How to convert an array of strings to an array of floats in numpy?
... you're reading the data in as a list, just do np.array(map(float, list_of_strings)) (or equivalently, use a list comprehension). (In Python 3, you'll need to call list on the map return value if you use map, since map returns an iterator now.)
However, if it's already a numpy array of strings, the...
Where am I? - Get country
...the country code set for the phone (phones language, NOT user location):
String locale = context.getResources().getConfiguration().locale.getCountry();
can also replace getCountry() with getISO3Country() to get a 3 letter ISO code for the country. This will get the country name:
String locale...
Can a constructor in Java be private?
...e constructor helps code reuse.
public class MyClass {
private final String value;
private final String type;
public MyClass(int x){
this(Integer.toString(x), "int");
}
public MyClass(boolean x){
this(Boolean.toString(x), "boolean");
}
public ...
How Do I Convert an Integer to a String in Excel VBA?
How do I convert the integer value "45" into the string value "45" in Excel VBA?
10 Answers
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