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Is there a Newline constant defined in Java like Environment.Newline in C#?
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As of Java 7 (and Android API level 19):
System.lineSeparator()
Documentation: Java Platform SE 7
For older versions of Java, use:
System.getProperty("line.separator");
See https://java.sun.com/docs/books/tutorial/essential/environment/syspro...
Is it better to return null or empty collection?
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yup, that's what you follow. But in cases that APIs you rely on don't follow it, you are 'trapped' ;)
– Bozho
Dec 28 '09 at 16:11
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Android gradle: buildtoolsVersion vs compileSdkVersion
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compileSdkVersion is the API version of Android that you compile against.
buildToolsVersion is the version of the compilers (aapt, dx, renderscript compiler, etc...) that you want to use. For each API level (starting with 18), there is a matching .0...
Checking if an Android application is running in the background
...n.activityPaused();
}
Update
ActivityLifecycleCallbacks were added in API level 14 (Android 4.0). You can use them to track whether an activity of your application is currently visible to the user. Check Cornstalks' answer below for the details.
The wrong one
I used to suggest the following so...
Patterns for handling batch operations in REST web services?
...t; 150ms) then there's no point in attempting to create a new non-standard API behaviour. Remember, the simpler the API the easier it is to use.
For deletes send the following as the server doesn't need to know anything about the state of the object before the delete occurs.
DELETE /emails
POSTDA...
What is the difference between “Class.forName()” and “Class.forName().newInstance()”?
...il runtime, making your code more dynamic.
A typical example is the JDBC API which loads, at runtime, the exact driver required to perform the work. EJBs containers, Servlet containers are other good examples: they use dynamic runtime loading to load and create components they don't know anything ...
Python Git Module experiences? [closed]
... Based on this answer, I just tried my luck with git-python. I find the API strange to deal with. Most of the time you have to fall back to the repo.git.* general interface, and even that does not work properly at times (e.g. repo.git.branch(b=somebranch) works but repo.git.branch(D=somebranch) d...
How to determine day of week by passing specific date?
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Android only implements LocalDate after API 26.
– Jacob Sánchez
Sep 22 '19 at 1:06
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Avoid browser popup blockers
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from Google's oauth JavaScript API:
http://code.google.com/p/google-api-javascript-client/wiki/Authentication
See the area where it reads:
Setting up Authentication
The client's implementation of OAuth 2.0 uses a popup window to prompt the user to sign-in ...
Illegal pattern character 'T' when parsing a date string to java.util.Date
...have a date string and I want to parse it to normal date use the java Date API,the following is my code:
3 Answers
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