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Does a finally block always get executed in Java?
... exception:
public static int getMonthsInYear() {
try {
throw new RuntimeException();
}
finally {
return 12;
}
}
While the following method does throw it:
public static int getMonthsInYear() {
try {
return 12;
}
finally {
thro...
How to make all Objects in AWS S3 bucket public by default?
...
This works when you add new files to bucket but I need to change files already exists in bucket to be public.
– Radenko Zec
Sep 14 '17 at 13:01
...
delete_all vs destroy_all?
...manually delete associated records in some circumstances.
This gem adds a new option for ActiveRecord associations:
dependent: :delete_recursively
When you destroy a record, all records that are associated using this option will be deleted recursively (i.e. across models), without instantiating any...
Truncate a string straight JavaScript
...\u2008\u2009\u200A\u202F\u205F\u2028\u2029\u3000\uFEFF';
var reg = new RegExp('(?=[' + trimmable + '])');
var words = str.split(reg);
var count = 0;
return words.filter(function(word) {
count += word.length;
return count <= limit;
})...
How to determine one year from now in Javascript
...g exactly one year from the present moment would be:
var oneYearFromNow = new Date();
oneYearFromNow.setFullYear(oneYearFromNow.getFullYear() + 1);
Note that the date will be adjusted if you do that on February 29.
Similarly, you can get a date that's a month from now via getMonth() and setMonth...
How to change the text of a label?
...
Try this:
$('[id$=lblVessel]').text("NewText");
The id$= will match the elements that end with that text, which is how ASP.NET auto-generates IDs. You can make it safer using span[id=$=lblVessel] but usually this isn't necessary.
...
How to vertically center a container in Bootstrap?
I'm looking for a way to vertically center the container div inside the jumbotron and to set it in the middle of the page.
...
Simple way to transpose columns and rows in SQL?
... you apply the aggregate function sum() with the case statement to get the new columns for each color.
Unpivot and Pivot Static Version:
Both the UNPIVOT and PIVOT functions in SQL server make this transformation much easier. If you know all of the values that you want to transform, you can hard-...
Undefined reference to static class member
...
The problem comes because of an interesting clash of new C++ features and what you're trying to do. First, let's take a look at the push_back signature:
void push_back(const T&)
It's expecting a reference to an object of type T. Under the old system of initialization, ...
Limit a stream by a predicate
...iterator<T> splitr, Predicate<? super T> predicate) {
return new Spliterators.AbstractSpliterator<T>(splitr.estimateSize(), 0) {
boolean stillGoing = true;
@Override public boolean tryAdvance(Consumer<? super T> consumer) {
if (stillGoing) {
boolean ha...