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In Ruby on Rails, what's the difference between DateTime, Timestamp, Time and Date?
...lly a just a front for a unix timestamp. Its valid range goes from 1970 to 2038. The difference here, aside from the various built-in functions within the database engine, is storage space. Because DATETIME stores every digit in the year, month day, hour, minute and second, it uses up a total of 8 b...
read file from assets
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231
Here is what I do in an activity for buffered reading extend/modify to match your needs
Buffe...
comparing sbt and Gradle [closed]
...ement:
SBT: Ivy, with a a revision which can be given as a fixed one (1.5.2, for instance) or as latest (or dynamic) one.
See "Ivy Dependency"
That means the "-SNAPSHOT" mechanism support can be problematic, even though Mark Harrah details in this thread:
It is true the cache can get confused, bu...
how to remove shared preference while application uninstall in android
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SharedPreferences is always deleted along with the app uninstall.
When you uninstall any appli...
How to open an elevated cmd using command line for Windows?
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22 Answers
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How to map a composite key with JPA and Hibernate?
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421
To map a composite key, you can use the EmbeddedId or the IdClass annotations. I know this ques...
java SSL and cert keystore
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112
System.setProperty("javax.net.ssl.trustStore", path_to_your_jks_file);
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Passing arguments to angularjs filters
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223
Actually there is another (maybe better solution) where you can use the angular's native 'filt...
How to determine when a Git branch was created?
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edited Mar 12 '19 at 20:24
Robert Mikes
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answered Feb...
Ask for User Permission to Receive UILocalNotifications in iOS 8
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237
Since iOS 8 you need to ask user's permission to show notifications from your app, this applie...