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What does “yield break;” do in C#?
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It specifies that an iterator has come to an end. You can think of yield break as a return statement which does not return a value.
For example, if you define a function as an iterator, the body of the function may look like this:
for (int i = 0; i < 5; i+...
Undoing a git rebase
...The easiest way would be to find the head commit of the branch as it was immediately before the rebase started in the reflog...
git reflog
and to reset the current branch to it (with the usual caveats about being absolutely sure before reseting with the --hard option).
Suppose the old commit was...
Get the length of a String
...s to JohnDifool for the heads up)
As of Swift 1
Use the count characters method:
let unusualMenagerie = "Koala &#128040;, Snail &#128012;, Penguin &#128039;, Dromedary &#128042;"
println("unusualMenagerie has \(count(unusualMenagerie)) characters")
// prints "unusualMenagerie has ...
B-Tree vs Hash Table
In MySQL, an index type is a b-tree, and access an element in a b-tree is in logarithmic amortized time O(log(n)) .
5 Answ...
Add new methods to a resource controller in Laravel
I want to know if it is possible to add new methods to a resource controller in Laravel and how you do it.
9 Answers
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Enum ToString with user friendly strings
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I use the Description attribute from the System.ComponentModel namespace. Simply decorate the enum:
private enum PublishStatusValue
{
[Description("Not Completed")]
NotCompleted,
Completed,
Error
};
Then use this code to retrieve it:
public static string GetDescription&...
Replace part of a string with another string
..._pos, from.length(), to);
return true;
}
std::string string("hello $name");
replace(string, "$name", "Somename");
In response to a comment, I think replaceAll would probably look something like this:
void replaceAll(std::string& str, const std::string& from, const std::string& ...
rake db:schema:load vs. migrations
Very simple question here - if migrations can get slow and cumbersome as an app gets more complex and if we have the much cleaner rake db:schema:load to call instead, why do migrations exist at all?
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Prevent errors from breaking / crashing gulp watch
... the task that was falling, not the watch task, because that's not where comes the problem, you should set this error callback on each task that may fail, like plugins that breaks when you have missed a ; or something else, to prevent watch task to stop.
Examples :
gulp.task('all', function () {
...
How to remove a TFS Workspace Mapping?
...ces..." option (yeah, a bit un-intuitive)
The "Manage Workspaces" window comes up. Click edit and you can add / remove / edit your workspace
From VS on a different machine
You don't need VS to be on the same machine as the enlistment as you can edit remote enlistments! In the dialog that comes ...