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Pointers vs. values in parameters and return values
...s value receivers. As something nearer an upper bound, bytes.Replace takes 10 words' worth of args (three slices and an int). You can find situations where copying even large structs turns out a performance win, but the rule of thumb is not to.
For slices, you don't need to pass a pointer to chang...
Hiding the scroll bar on an HTML page
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answered Jul 21 '10 at 6:09
jaojao
16.6k1313 gold badges5454 silver badges9292 bronze badges
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What's the best way to communicate between view controllers?
... a controller, unless it's strictly "presentation" data.
Second, see page 10 of the Stanford presentation for an example of how to programmatically push a controller onto the navigation controller. For an example of how to do this "visually" using Interface Builder, take a look at this tutorial.
T...
SOAP vs REST (differences)
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edited Jul 10 '17 at 15:46
answered Nov 10 '13 at 0:45
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Why is my variable unaltered after I modify it inside of a function? - Asynchronous code reference
...ote: I've marked this answer as Community Wiki, hence anyone with at least 100 reputations can edit and improve it! Please feel free to improve this answer, or submit a completely new answer if you'd like as well.
I want to turn this question into a canonical topic to answer asynchronicity issu...
What is the advantage to using bloom filters?
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edited Nov 26 '10 at 5:00
answered Nov 26 '10 at 3:58
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What is a stack trace, and how can I use it to debug my application errors?
...ener.saveWithGeneratedOrRequestedId(DefaultSaveOrUpdateEventListener.java:210)
at org.hibernate.event.def.DefaultSaveEventListener.saveWithGeneratedOrRequestedId(DefaultSaveEventListener.java:56)
at org.hibernate.event.def.DefaultSaveOrUpdateEventListener.entityIsTransient(DefaultSaveOrUpdat...
What's “P=NP?”, and why is it such a famous question? [closed]
... time.
– Steve Jessop
Feb 19 '11 at 10:45
21
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How to detect the swipe left or Right in Android?
... class add following attributes:
private float x1,x2;
static final int MIN_DISTANCE = 150;
and override onTouchEvent() method:
@Override
public boolean onTouchEvent(MotionEvent event)
{
switch(event.getAction())
{
case MotionEvent.ACTION_DOWN:
x1 = event.getX(); ...
How do you automate Javascript minification for your Java web applications?
... plausible). From my understanding the latest version of yui (v2.4.8 from 2013) still relies on Mozilla Rhino (github.com/yui/yuicompressor#modified-rhino-files) and supports JavaScript1.7: developer.mozilla.org/en-US/docs/Mozilla/Projects/Rhino/… (not really sure how close it is to ES5 or ES6)
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