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Android Studio - How to increase Allocated Heap Size
...ed a problem for me on a very large project where Android Studio would run out of memory after 15mn whilst building the symbol map. I changed Xms to 1024m and Xmx to 4096 and the symbol map was built in under 30 sec - so the garbage collector must have been thrashing for a long time.
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How can I round a number in JavaScript? .toFixed() returns a string?
...:-P)
Therefore (absent a decimal floating point or rational number type), outputting it as a string is the only way to get it trimmed to exactly the precision required for display.
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IIS7 deployment - duplicate 'system.web.extensions/scripting/scriptResourceHandler' section
...o remove a section from the config file and I'm wondering, "how is cutting out parts of your config file a solution"?
– Adam Bruss
Apr 9 '13 at 20:48
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What is the facade design pattern?
...a facade design pattern with real world example. i came across this short youtube tutuorial . hope its useful youtu.be/dLjJo2v2re8
– Sankar ganesh
May 1 '17 at 9:00
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Have a reloadData for a UITableView animate when changing
...view animates the
insertion of new cells in as it animates the old cells out.
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Java: Get first item from a collection
...ion, such as Collection<String> strs , how can I get the first item out? I could just call an Iterator , take its first next() , then throw the Iterator away. Is there a less wasteful way to do it?
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What's the difference between %s and %d in Python string formatting?
...4.3
print('%s %s %d %f %g' % (name, number, number, number, number))
the out put will be
giacomo 4.3 4 4.300000 4.3
as you can see %d will truncate to integer, %s will maintain formatting, %f will print as float and %g is used for generic number
obviously
print('%d' % (name))
will genera...
UIPanGestureRecognizer - Only vertical or horizontal
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I figured it out creating a subclass of UIPanGestureRecognizer
DirectionPanGestureRecognizer:
#import <Foundation/Foundation.h>
#import <UIKit/UIGestureRecognizerSubclass.h>
typedef enum {
DirectionPangestureRecognizerV...
NSUserDefaults not cleared after app uninstall on simulator
... NSUserDefaults. Most of the time, when testing/developing, we only care about a few keys and not everything in NSUserDefaults. If you do only care about a few keys than I propose adding removeObjectForKey:
NSUserDefaults *userDefaults = [NSUserDefaults standardUserDefaults];
// ADD THIS TO SIMULAT...
Do you have to restart apache to make re-write rules in the .htaccess take effect?
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This is a little out-dated. I ran into a similar issue and wanted to debug my rewrites for a particular use-case. I tried this method, but after a little frustration and digging, i figured out what the problem was. This is for older versions ...