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Is there a foreach loop in Go?
...pec#For_range
A "for" statement with a "range" clause iterates through all entries
of an array, slice, string or map, or values received on a channel.
For each entry it assigns iteration values to corresponding iteration
variables and then executes the block.
As an example:
for index, e...
In a .csproj file, what is for?
...
Helpful, but why have a "None" item at all, if the file is not to be included in the output? What's the point?
– JimH44
Apr 23 '18 at 9:03
1
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Function overloading in Javascript - Best practices
...rings("one",2,true); // result = one2true
This particular example is actually more elegant in javascript than C#. Parameters which are not specified are 'undefined' in javascript, which evaluates to false in an if statement. However, the function definition does not convey the information that p2...
How to reload a page using JavaScript
...he web-server again (such as where the document contents
// change dynamically) we would pass the argument as 'true'.
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Sleeping in a batch file
... a Windows box, I've needed to pause its execution for several seconds (usually in a test/wait loop, waiting for a process to start). At the time, the best solution I could find uses ping (I kid you not) to achieve the desired effect. I've found a better write-up of it here , which describes a call...
throws Exception in finally blocks
Is there an elegant way to handle exceptions that are thrown in finally block?
15 Answers
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How to loop through a plain JavaScript object with the objects as members?
How can I loop through all members in a JavaScript object including values that are objects.
24 Answers
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How to vertically center divs? [duplicate]
I'm trying to make a small username and password input box.
17 Answers
17
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Django class-based view: How do I pass additional parameters to the as_view method?
...endation of practices, and in python community it's a rule of thumb to use all of these practices as much as possible to avoid further problems. My linter is always empty when I commit my code :) no matter what.
– holms
Apr 6 '18 at 18:23
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Can you break from a Groovy “each” closure?
...ep looping
}
Prints
1
2
3
4
5
but doesn't print 6 or 7.
It's also really easy to write your own iterator methods with custom break behavior that accept closures:
List.metaClass.eachUntilGreaterThanFive = { closure ->
for ( value in delegate ) {
if ( value > 5 ) break
...