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Delete all files in directory (but not directory) - one liner solution
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374
import org.apache.commons.io.FileUtils;
FileUtils.cleanDirectory(directory);
There is this m...
Most efficient way to increment a Map value in Java
...each method in comparison to the speed of that method.
ContainsKey: 30.654 seconds (baseline)
AtomicLong: 29.780 seconds (1.03 times as fast)
TestForNull: 28.804 seconds (1.06 times as fast)
Trove: 26.313 seconds (1.16 times as fast)
MutableInt: 25.747 seconds (1.19 times as fast)
Conclusions
I...
why windows 7 task scheduler task fails with error 2147942667
...is same issue.
The solution for me was found in the Microsoft KB Article 2452723:
Windows Vista onwards scheduled tasks fail to run if the path in "Start in (Optional)" field has quotes
Basically, edit your scheduled task and take the Quotes out of the Start In field:
Open your Scheduled Task
S...
Putting an if-elif-else statement on one line?
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edited Dec 25 '12 at 16:40
answered Dec 25 '12 at 9:16
Ti...
Can a java file have more than one class?
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chrylis -cautiouslyoptimistic-
63.4k1717 gold badges9999 silver badges133133 bronze badges
answered Jun 9 '09 at 5:47
Sean ReillySean R...
Setting direction for UISwipeGestureRecognizer
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edited Feb 4 '13 at 19:39
FreeAsInBeer
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Android: What is better - multiple activities or switching views manually?
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TruthSeeker
94377 silver badges1515 bronze badges
answered Jan 15 '10 at 14:49
Dan LewDan Lew
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AI助手生成代码编译apk报错 - AI 助手 - 清泛IT社区，为创新赋能！
...信息如下：
D:\ChineseAppInventor\resources\app.asar.unpacked\tmp\1781143258366_6476145339306496000-0\youngandroidproject\..\build\intermediates\res\merged\layout\abc_alert_dialog_button_bar_material.xml: note: using v22 attributes; synthesizing resource appinventor.ai_18721201607.BLtalka:layout...
Read error response body in Java
In Java, this code throws an exception when the HTTP result is 404 range:
8 Answers
8
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Error “The connection to adb is down, and a severe error has occurred.”
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– Adeem Maqsood Basraa
Mar 19 '11 at 14:21
27
Adb has been moved from /tools/ to /platform-tools/
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