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Node.js app can't run on port 80 even though there's no other process blocking the port
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The error code EACCES means you don't have proper permissions to run applications on that port. On Linux systems, any port below 1024 requires root access.
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Images can't contain alpha channels or transparencies
Apple has released new version of iTunes Connect & I got an error message when I tried to set Screenshots on itunes connect for my app.
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Can't specify the 'async' modifier on the 'Main' method of a console app
...m trying to figure out how to make sure that my Main method of a console application actually runs asynchronously.
16 Ans...
AngularJS - How to use $routeParams in generating the templateUrl?
Our application has 2-level navigating. We want to use AngularJS $routeProvider to dynamically provide templates to an <ng-view /> . I was thinking of doing something along the lines of this:
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How to concatenate strings in twig
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This should work fine:
{{ 'http://' ~ app.request.host }}
To add a filter - like 'trans' - in the same tag use
{{ ('http://' ~ app.request.host) | trans }}
As Adam Elsodaney points out, you can also use string interpolation, this does require double quoted ...
How can I add some small utility functions to my AngularJS application?
I would like to add some utility functions to my AngularJS application. For example:
7 Answers
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Does Android support near real time push notification?
I recently learned about the ability of iPhone apps to receive nearly instantaneous notifications to apps notifications to apps .
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How to draw a custom UIView that is just a circle - iPhone app
... use white and blue like this: ([self.colorOfCircle CGColor]) but nothing happens :\
– gaussblurinc
Jul 17 '13 at 9:40
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Where can I find “make” program for Mac OS X Lion?
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You need to install Xcode from App Store.
Then start Xcode, go to Xcode->Preferences->Downloads and install component named "Command Line Tools".
After that all the relevant tools will be placed in /usr/bin folder and you will be able to use it just...
How to manage startActivityForResult on Android?
...ctivityResult() then check its parameters:
requestCode identifies which app returned these results. This is defined by you when you call startActivityForResult().
resultCode informs you whether this app succeeded, failed, or something different
data holds any information returned by this app. Thi...