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rails - Devise - Handling - devise_error_messages
...\gems\1.9.1\gems\devise-version\app\controllers|helpers|mailers..." to the file you want in your project.
[Edit] Or you can make your file inherit from the "normal" devise files... Like... say... You want to overwrite only one function within the devise/registrations_controller.rb, the first line o...
Using CSS in Laravel views?
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your css file belongs into the public folder or a subfolder of it.
f.e if you put your css in
public/css/common.css
you would use
HTML::style('css/common.css');
In your blade view...
Or you could also use the Asset class http...
How to solve PHP error 'Notice: Array to string conversion in…'
I have a PHP file that tries to echo a $_POST and I get an error, here is the code:
5 Answers
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How does Rails keep track of which migrations have run for a database?
...hen Rails runs a migration, it takes the leading digits in the migration's file name and inserts a row for that "version", indicating it has been run. If you roll back that migration, Rails will delete the corresponding row from schema_migrations.
For example, running a migration file named 2012062...
How does a public key verify a signature?
...ature in its simplest description is a hash (SHA1, MD5, etc.) of the data (file, message, etc.) that is subsequently encrypted with the signer's private key. Since that is something only the signer has (or should have) that is where the trust comes from. EVERYONE has (or should have) access to the...
How to split a string in shell and get the last field
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I ended up with this solution, my attempt o cut file paths with "awk -F "/" '{print $NF}' " broke somewhat for me, as file names including white spaces got also cut apart
– THX
Feb 26 '18 at 14:34
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Coding Practices which enable the compiler/optimizer to make a faster program
... best. First write a program which is correct and maintainable.
Next, profile your code.
Then, and only then, you might want to start investigating the effects of telling the compiler how to use memory. Make 1 change at a time and measure its impact.
Expect to be disappointed and to have to wor...
How to implement the Android ActionBar back button?
...his) requires you to define the parent activity in the AndroidManifest.xml file
<activity android:name="com.example.ServicesViewActivity" >
<meta-data
android:name="android.support.PARENT_ACTIVITY"
android:value="com.example.ParentActivity" />
</activity>
See here ...
Evaluating a mathematical expression in a string
...__ = '$Date: 2009-03-20 $'
__source__ = '''http://pyparsing.wikispaces.com/file/view/fourFn.py
http://pyparsing.wikispaces.com/message/view/home/15549426
'''
__note__ = '''
All I've done is rewrap Paul McGuire's fourFn.py as a class, so I can use it
more easily in other places.
'''
class NumericSt...
Use IntelliJ to generate class diagram
... only the classes/interfaces names. If you want to see more details, go to File > Settings... > Tools > Diagrams and check what you want (E.g.: Fields, Methods, etc.)
P.S.: You need IntelliJ IDEA Ultimate, because this feature is not supported in Community Edition. If you go to File >...