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Dispelling the UIImage imageNamed: FUD
...s from iOS 2.0! Image requirements and handling have moved on a lot since then. Retina makes images bigger and loading them slightly more complex. With the built in support for iPad and retina images, you should certainly use ImageNamed in your code .
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Measuring text height to be drawn on Canvas ( Android )
...ay I am doing it now is by using Paint's measureText() to get the width, then by trial and error finding a value to get an approximate height. I've also been messing around with FontMetrics , but all these seem like approximate methods that suck.
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UITextView that expands to text using auto layout
... addConstraint:_descriptionHeightConstraint];
In the setBounds method, I then changed the value of the constant.
-(void) setBounds:(CGRect)bounds
{
[super setBounds:bounds];
_descriptionTextView.frame = bounds;
CGSize descriptionSize = _descriptionTextView.contentSize;
[_descrip...
IntelliJ and Tomcat…changed files are not automatically recognized by Tomcat
...n > Edit Configurations)
Click the add icon, select 'artifact' and then select pizza_mvc:war exploded:
Modify 'On update action' and 'On frame diactivation':
Everytime you want to refresh your resources, press <Ctrl> + F10
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Need for predictable random generator
...m is about like this: You put 1 critical and 4 non-critical hits in a bag. Then you randomize their order in the bag and pick them out one at a time. When the bag is empty, you fill it again with the same values and randomize it. That way you will get in average 1 critical hit per 5 hits, and at mos...
Converting array to list in Java
...ues = { 1, 3, 7 };
List<Integer> list = Arrays.asList(values);
But then if you do something like this:
list.add(1);
you get java.lang.UnsupportedOperationException.
So for some cases you even need this:
Integer[] values = { 1, 3, 7 };
List<Integer> list = new ArrayList<Integer&g...
Do you continue development in a branch or in the trunk? [closed]
...periodic release branches to the public (or whomever your customer is) and then continuing development on the trunk, or considering the trunk the stable version, tagging it as a release periodically, and doing your experimental work in branches. What do folks think is the trunk considered "gold" or ...
Edit the root commit in Git?
...
@woojoo666 you will have to rebase branches onto new root then. as usual.
– berkus
Apr 24 '15 at 12:13
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When to use generic methods and when to use wild-card?
...st wouldn't be type safe anymore.
If you don't need such kind of relation, then you are free not to use type parameters at all.
Some other difference between using wildcards and type parameters are:
If you have only one parameterized type argument, then you can use wildcard, although type paramet...
When is “i += x” different from “i = i + x” in Python?
...t that b is referencing and concatenates it with a new list [1, 2, 3]. It then stores the concatenated list in the current namespace as b -- With no regard for what b was the line before.
1In the expression x + y, if x.__add__ isn't implemented or if x.__add__(y) returns NotImplemented and x and...