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How does java do modulus calculations with negative numbers?
...ng? Because in Java -13 % 64 is supposed to evaluate to -13 but I get 51 .
14 Answers
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How to convert int[] to Integer[] in Java?
I'm new to Java and very confused.
13 Answers
13
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Laravel Eloquent ORM Transactions
... Please update to use @Flori suggestion. It is cleaner. Also, moving the new answer upwards will make your answer less confusing. I used first method before coming back for second one.
– frostymarvelous
Feb 22 '14 at 22:52
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Set ImageView width and height programmatically?
...In that case the correct way is:
LinearLayout.LayoutParams layoutParams = new LinearLayout.LayoutParams(100, 100);
iv.setLayoutParams(layoutParams);
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How do you stretch an image to fill a while keeping the image's aspect-ratio?
...browser behave much better. All you should need to do is to set the image width to 100% (demo)
.container img {
width: 100%;
}
Since you don't know the aspect ratio, you'll have to use some scripting. Here is how I would do it with jQuery (demo):
CSS
.container {
width: 40%;
height...
Check whether a string matches a regex in JS
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Use test() method :
var term = "sample1";
var re = new RegExp("^([a-z0-9]{5,})$");
if (re.test(term)) {
console.log("Valid");
} else {
console.log("Invalid");
}
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How to center align the ActionBar title in Android?
...(TextView)actionBar.getCustomView().findViewById(R.id.textView1)).setText("new title");, where textView1 is your TextView's ID in your CustomView.
– Sufian
Apr 23 '14 at 12:40
8
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Viewing full output of PS command
...t more.
– MZaragoza
Nov 4 '14 at 18:51
10
Good solution for lightweight linux distributions like ...
Get last record in a queryset
...
If using django 1.6 and up, its much easier now as the new api been introduced -
Model.object.earliest()
It will give latest() with reverse direction.
p.s. - I know its old question, I posting as if going forward someone land on this question, they get to know this new featur...
Espresso: Thread.sleep( );
...static ViewAction waitId(final int viewId, final long millis) {
return new ViewAction() {
@Override
public Matcher<View> getConstraints() {
return isRoot();
}
@Override
public String getDescription() {
return "wait for a spec...