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How to check programmatically if an application is installed or not in Android?
We have installed applications programmatically.
15 Answers
15
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Difference between res.send and res.json in Express.js
...re not valid JSON.
The method also uses the json replacer and json spaces application settings, so you can format JSON with more options. Those options are set like so:
app.set('json spaces', 2);
app.set('json replacer', replacer);
And passed to a JSON.stringify() like so:
JSON.stringify(value,...
Best Practice - NSError domains and codes for your own project/app
...ding setting up error domains and custom error codes for your own project/app ?
3 Answers
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Is there a unique Android device ID?
...ng ANDROID_ID in hash in first answer about because it may not be set when app is first run, may be set later, or may even change in theory, hence unique ID may change
– user604363
Feb 5 '11 at 17:06
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Linux equivalent of the Mac OS X “open” command [closed]
... try xdg-open, most Linux distros have it. It will open default associated app for your file.
FYI https://portland.freedesktop.org/doc/xdg-open.html
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Do I need to disable NSLog before release Application?
When releasing an app for iPhone, if I disable NSLog(); will it perform better?
12 Answers
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Why can't code inside unit tests find bundle resources?
...undle is NOT the main bundle.
Even though you are running tests, not your application, your application bundle is still the main bundle. (Presumably, this prevents the code you are testing from searching the wrong bundle.) Thus, if you add a resource file to the unit test bundle, you won't find it ...
Get value when selected ng-option changes
...ngModel object as argument to your ngChange function
Example:
<div ng-app="App" >
<div ng-controller="ctrl">
<select ng-model="blisterPackTemplateSelected" ng-change="changedValue(blisterPackTemplateSelected)"
data-ng-options="blisterPackTemplate as blisterPackTem...
ORA-12514 TNS:listener does not currently know of service requested in connect descriptor
We have an application running locally where we're experiencing the following error:
25 Answers
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Installing Ruby Gem in Windows
...on
Installed: No
Environment: (simulated)
GEM_HOME=C:\Users\myuser\scoop\apps\ruby\current\gems
GEM_PATH=C:\Users\myuser\scoop\apps\ruby\current\gems
PATH=%PATH%;C:\Users\myuser\scoop\apps\ruby\current\bin
PATH=%PATH%;C:\Users\myuser\scoop\apps\ruby\current\gems\bin
Output from installatio...