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How do I read from parameters.yml in a controller in symfony2?
I have put a couple of custom variables in my app/config/parameters.yml.
7 Answers
7
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Further understanding setRetainInstance(true)
What exactly happens when you call setRetainInstance(true) on a Fragment ? The documentation is virtually non-existent and this seems like a very important function. Specifically I want to know how much of this sequence (that I made up) is true:
...
Bundling data files with PyInstaller (--onefile)
... relative
)
Output:
# in development
>>> resource_path("app_icon.ico")
"/home/shish/src/my_app/app_icon.ico"
# in production
>>> resource_path("app_icon.ico")
"/tmp/_MEI34121/app_icon.ico"
share...
Using Laravel Homestead: 'no input file specified'
I am new to using Laravel, and Homestead, and would appreciate any help or a point in the right direction. I have successfully been able to get to the "You have arrived" screen when I run "php artisan serve" but when I try to do the same thing via Vagrant, I get "no input file specified". My Homes...
How many Activities vs Fragments?
...n as suggested.
I also agree that it is not a good idea to duplicate your app's logic across many Activities (see DRY Principle on wikipedia).
I prefer the pattern used by the ActionBarSherlock Fragments Demo app (download here and source code here). The demo that most closely matches the tutori...
Using node.js as a simple web server
...p-server -g
Now you can run a server via the following commands:
$ cd MyApp
$ http-server
If you're using NPM 5.2.0 or newer, you can use http-server without installing it with npx. This isn't recommended for use in production but is a great way to quickly get a server running on localhost.
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Understanding keystore, certificates and alias
...h a (possibly different) password.
For instance, when you sign an Android application using the Export Signed Application Package option of the Eclipse Android tool, you are asked to select a keystore first, and then asked to select a single alias/entry/pair from that keystore. After providing the ...
Xcode 5: Code signing entitlement errors
I've build a new application which is going to support IOS 7. I got the new XCode 5 GM and tried to sign my apps using my fresh provisioning profile and distribution certificate, but i'm having trouble with distribution. I constantly get the following error:
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Load local JSON file into variable
... content.json directly, it is invalid JSON. JSON keys and values must be wrapped in double quotes (" not ') unless the value is numeric, boolean, null, or composite (array or object). JSON cannot contain functions or undefined values. Below is your object as valid JSON.
{
"id": "whatever",
"nam...
How can I read SMS messages from the device programmatically in Android?
... }
}else {
List<Sms> lst = getAllSms();
}
Set app as default SMS app
@Override
protected void onActivityResult(int requestCode, int resultCode, Intent data) {
if (requestCode == 1) {
if (resultCode == RESULT_OK) {
if (Build.VERSION.SDK_INT >= Build.V...