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Using Git with an existing Xcode project
... process, mostly pieced together from the other answers on this page/site. Order is very important here
Open terminal and cd into the directory containing the .xcodeproj file
git init
In finder enter the newly created .git folder (in the same directory as the .xcodeproj file). Find info/exclude, o...
What's the most concise way to read query parameters in AngularJS?
...
Looks like starting with Angular 1.3, in order to use html5Mode you also need to either add a <base href="/" /> tag, or add requireBase: false as another parameter to the call to html5Mode. Details here
– dae721
Jun 10 '1...
Distributed sequence number generation?
...network call to get a unique ID;
which produces 64 bit unique IDs that are ordered by generation time;
and the service is highly scalable and (potentially) highly available; each instance can generate many thousand IDs per second, and you can run multiple instances on your LAN/WAN;
written in Scala,...
Number of days between two NSDates [duplicate]
... day]);
return daysBetween+1;
}
Note that it doesn't matter in which order you provide the dates. It will always return a positive number.
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C++11 emplace_back on vector?
... emplace syntax for free (among other things -- you also get lexicographic ordering). You lose member names, but sometimes it's less bother creating accessors than all the rest of the boilerplate you would otherwise need. I agree that Jerry Coffin's answer is much better than the accepted one. I als...
Javascript callback when IFRAME is finished loading?
...se your iframe tag doesn't surround any content in the parent document. In order to get the content from the page referred to by the iframe's src attribute, you need to access the iframe's contentDocument property. An exception will be thrown if the src is from a different domain though. This is a s...
How can I use a C++ library from node.js?
...:"
<< myNumber <<std::endl;
}
};
In order to use this class in node, you simply write the following SWIG interface file (mylib.i):
%module "mylib"
%{
#include "myclass.h"
%}
%include "myclass.h"
Create the binding file binding.gyp:
{
"targets": [
{
...
Learning Regular Expressions [closed]
...sing regular expressions! (The re in grep refers to regular expressions.)
Order from the menu
Adding just a little complexity, you can match either 'Nick' or 'nick' with the pattern [Nn]ick. The part in square brackets is a character class, which means it matches exactly one of the enclosed charac...
jQuery - Trigger event when an element is removed from the DOM
...emove elements from the page (e.g. by using .html(), .replace(), etc).
In order to prevent various memory leak hazards, internally jQuery will try to call the function jQuery.cleanData() for each removed element regardless of the method used to remove it.
See this answer for more details: javascri...
What is the recommended way to delete a large number of items from DynamoDB?
...
What I ideally want to do is call LogTable.DeleteItem(user_id) -
Without supplying the range, and have it delete everything for me.
An understandable request indeed; I can imagine advanced operations like these might get added over time by the AWS team (they have a history of st...