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Fully custom validation error message with Rails
... Lovely. I was looking for getting a one-liner message for my API app and you have shown me how to manipulate the errors class. TY
– ARK
Aug 7 at 15:02
add a comment
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How to set a timer in android
...u want to user the Alarm Manager ( developer.android.com/reference/android/app/AlarmManager.html ) for running tasks far in the future.
– Kurtis Nusbaum
Oct 15 '11 at 4:16
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What is the right way to check for a null string in Objective-C?
I was using this in my iPhone app
20 Answers
20
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List of encodings that Node.js supports
...onv/-/iconv-2.0.4.tgz
> iconv@2.0.4 install /Users/markboyd/git/portal/app/node_modules/iconv
> node-gyp rebuild
gyp http GET http://nodejs.org/dist/v0.10.1/node-v0.10.1.tar.gz
gyp http 200 http://nodejs.org/dist/v0.10.1/node-v0.10.1.tar.gz
xcode-select: Error: No Xcode is selected. Use xcod...
Resolving javax.net.ssl.SSLHandshakeException: sun.security.validator.ValidatorException: PKIX path
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You need to add the certificate for App2 to the truststore file of the used JVM located at %JAVA_HOME%\lib\security\cacerts.
First you can check if your certificate is already in the truststore by running the following command:
keytool -list -keystore "%JAVA_H...
Tell Ruby Program to Wait some amount of time
...e can be an integer or float.
Also, if you're writing this within a Rails app, or have included the ActiveSupport library in your project, you can construct longer intervals using the following convenience syntax:
sleep(4.minutes)
# or, even longer...
sleep(2.hours); sleep(3.days) # etc., etc.
# o...
CSS - Overflow: Scroll; - Always show vertical scroll bar?
... or not.
The fix: In your css include -
::-webkit-scrollbar {
-webkit-appearance: none;
width: 7px;
}
::-webkit-scrollbar-thumb {
border-radius: 4px;
background-color: rgba(0, 0, 0, .5);
box-shadow: 0 0 1px rgba(255, 255, 255, .5);
}
/* always show scrollbars */
::-webkit-scro...
Logging uncaught exceptions in Python
... program is going to terminate due to an uncaught exception, which cannot happen more than once.
– Nawaz
Nov 16 '16 at 5:36
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Exactly what is a “third party”? (And who are the first and second party?)
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Let's take Iphone for example.
Apple by its hardware and software are first party.
End user like me and you are the second party .
the third party is the person who enter this relation like an app developer
that effect me and apple .
Note: the first and ...
How do I create a class instance from a string name in ruby?
...ecord model this won't work for me but it will be useful in my "pure" ruby apps :)
– mhenrixon
May 7 '11 at 23:12
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