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CALayer with transparent hole in it
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I was able to solve this with Jon Steinmetz suggestion. If any one cares, here's the final solution:
int radius = myRect.size.width;
UIBezierPath *path = [UIBezierPath bezierPathWithRoundedRect:CGRectMake(0, 0, self.mapView.bounds.size.width, self.mapView.bounds.size.height) cor...
Convert Object to JSON string
...exp checking before calling the native browser method window.JSON.parse(). If that is not available, it uses eval() or more exactly new Function() to create a Javascript object.
The opposite of JSON.parse() is JSON.stringify() which serializes a Javascript object into a string. jQuery does not have...
How to remove element from an array in JavaScript?
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I prefer splice() over shift() because its more flexible. I may want to do something different in the future, and not always do I want to remove only one element, or even the first element.
– Gabriel McAdams
Ma...
Array.sort() doesn't sort numbers correctly [duplicate]
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I've tried different numbers, and it always acts as if the 0s aren't there and sorts the numbers correctly otherwise. Anyone know why?
You're getting a lexicographical sort (e.g. convert objects to strings, and sort them in dictionary o...
Java default constructor
... you tell me which one of the following is a default constructor and what differentiates it from any other constructor?
13 ...
Python: Best way to add to sys.path relative to the current running script
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If you don't want to edit each file
Install you library like a normal python libray
or
Set PYTHONPATH to your lib
or if you are willing to add a single line to each file, add a import statement at top e.g.
import import_...
How to create a css rule for all elements except one class?
...able {color:red;} and just ignore the :not().
– DutGRIFF
May 11 '14 at 2:53
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@FranciscoCorralesM...
Cron jobs and random times, within given hours
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If I understand what you're looking for, you'll need to do something a bit messy, like having a cron job that runs a bash script that randomizes the run times... Something like this:
crontab:
0 9 * * * /path/to/bashscript
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What is the difference between public, protected, package-private and private in Java?
In Java, are there clear rules on when to use each of access modifiers, namely the default (package private), public , protected and private , while making class and interface and dealing with inheritance?
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Why use strong named assemblies?
...ly. I tried to get the loading of an strongly named assembly to fail by modifying it, but it loaded without incident.
– Jens
Mar 1 '10 at 7:13
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