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AngularJS : Where to use promises?
I saw some examples of Facebook Login services that were using promises to access FB Graph API.
4 Answers
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How can I programmatically determine if my app is running in the iphone simulator?
...R, which is defined in /usr/include/TargetConditionals.h within the iOS framework. On earlier versions of the toolchain, you had to write:
#include "TargetConditionals.h"
but this is no longer necessary on the current (Xcode 6/iOS8) toolchain.
So, for example, if you want to check that you are r...
How to pause for specific amount of time? (Excel/VBA)
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Use the Wait method:
Application.Wait Now + #0:00:01#
or (for Excel 2010 and later):
Application.Wait Now + #12:00:01 AM#
share
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i...
How to get rid of the 'undeclared selector' warning
...t to use a selector on an NSObject instance without the need for an implemented protocol. For example, there's a category method that should set an error property if the NSObject instance it's called on supports it. This is the code, and the code works as intended:
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Error when deploying an artifact in Nexus
...ls are wrong
url to server is wrong
user does not have access to the deployment repository
user does not have access to the specific repository target
artifact is already deployed with that version if it is a release (not -SNAPSHOT version)
the repository is not suitable for deployment of the respec...
How do I convert a double into a string in C++?
...per around the stringstream code. Many of the conversion routines are implemented inline. According to the performance measurements on the bottom of this page (boost.org/doc/libs/1_47_0/libs/conversion/lexical_cast.htm), boost::lexical_cast is faster than using stringstreams and, in most cases, fast...
What is a Python equivalent of PHP's var_dump()? [duplicate]
...requently find it useful to simply stick a var_dump() in my code to show me what a variable is, what its value is, and the same for anything that it contains.
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remove objects from array by object property
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I assume you used splice something like this?
for (var i = 0; i < arrayOfObjects.length; i++) {
var obj = arrayOfObjects[i];
if (listToDelete.indexOf(obj.id) !== -1) {
arrayOfObjects.splice(i, 1);
}
}
All...
How do you change a repository description on GitHub?
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As of 2020, if you chose the new design in feature preview, meta-information about the repository can be changed by clicking on a cog icon in the right-hand side menu's "About" section:
Upon doing so, a popup will appear where the description, website, topics, and homepage settings c...
How To Set Up GUI On Amazon EC2 Ubuntu server
...rd for vnc connection:
su - awsgui
vncserver
vncserver -kill :1
vim /home/awsgui/.vnc/xstartup
Then hit the Insert key, scroll around the text file with the keyboard arrows, and delete the pound (#) sign from the beginning of the two lines under the line that says
"Uncomment the following two...