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Array Length in Java
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It contains the allocated size, 10. The unassigned indexes will contain the default value which is 0 for int.
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How do you query for “is not null” in Mongo?
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Search text in fields in every table of a MySQL database
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answered Mar 12 '09 at 17:00
MilhousMilhous
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Reverting a single file to a previous version in git [duplicate]
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910
Let's start with a qualitative description of what we want to do (much of this is said in Ben St...
How to remove all MySQL tables from the command-line without DROP database permissions? [duplicate]
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You can generate statement like this: DROP TABLE t1, t2, t3, ... and then use prepared statemen...
Understanding generators in Python
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Note: this post assumes Python 3.x syntax.†
A generator is simply a function which returns a...
HTML text input allow only numeric input
...rowsers don't support the step, min and max attributes.
Chrome (version 71.0.3578.98) still allows the user to enter the characters e and E into the field. Also see this question.
Firefox (version 64.0) and Edge (EdgeHTML version 17.17134) still allow the user to enter any text into the field.
Try...
Android - How to get application name? (Not package name)
...nfo();
int stringId = applicationInfo.labelRes;
return stringId == 0 ? applicationInfo.nonLocalizedLabel.toString() : context.getString(stringId);
}
Hope this helps.
Edit
In light of the comment from Snicolas, I've modified the above so that it doesn't try to resolve the id if it is 0. I...
How do I get Fiddler to stop ignoring traffic to localhost?
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answered Oct 18 '08 at 1:02
NotMyselfNotMyself
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Measure execution time for a Java method [duplicate]
...tem.out.println(stopTime - startTime);
In Java 8 (output format is ISO-8601):
Instant start = Instant.now();
Thread.sleep(63553);
Instant end = Instant.now();
System.out.println(Duration.between(start, end)); // prints PT1M3.553S
Guava Stopwatch:
Stopwatch stopwatch = Stopwatch.createStarted(...