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Sublime Text 2: How to delete blank/empty lines
Let's say I had a text file with the following nine lines:
19 Answers
19
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How can I get current location from user in iOS
... users location we can pass the users location into all of them and then reset the array.
let tempClosures = self.locationManagerClosures
for closure in tempClosures {
closure(userLocation: newLocation)
}
self.locationManagerClosures = []
}
}
Usage
se...
how to mysqldump remote db from local machine
...nects by socket rather then by port)
edit: well, to elaborate: if host is set to localhost, a configured (or default) --socket option is assumed. See the manual for which option files are sought / used. Under Windows, this can be a named pipe.
...
Git command to display HEAD commit id?
What command can I use to print out the commit id of HEAD?
9 Answers
9
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How do JavaScript closures work?
...UND_COLOR
}
$('button').addEventListener('click', onClick)
<button>Set background color</button>
Modularization
In the following example, all the implementation details are hidden inside an immediately executed function expression. The functions tick and toString close over the p...
Getting All Variables In Scope
...etermined by the "scope chain", which is not accessible programmatically.
For detail (quite a lot of it), check out the ECMAScript (JavaScript) specification. Here's a link to the official page where you can download the canonical spec (a PDF), and here's one to the official, linkable HTML version....
When should I use C++14 automatic return type deduction?
...d, we have a compiler that supports automatic return type deduction, part of C++14. With -std=c++1y , I can do this:
7 An...
Guards vs. if-then-else vs. cases in Haskell
... editor after snippets, if snippets enabled
if (StackExchange.settings.snippets.snippetsEnabled) {
StackExchange.using("snippets", function() {
createEditor();
});
}
else {
createEditor();
...
Why does C++11's lambda require “mutable” keyword for capture-by-value, by default?
...
It requires mutable because by default, a function object should produce the same result every time it's called. This is the difference between an object orientated function and a function using a global variable, effectively.
...
How do I temporarily disable triggers in PostgreSQL?
... to disable all triggers, not just those on the USER table, you can use:
SET session_replication_role = replica;
This disables triggers for the current session.
To re-enable for the same session:
SET session_replication_role = DEFAULT;
Source: http://koo.fi/blog/2013/01/08/disable-postgresql...