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拍照时报错求助！ - App Inventor 2 中文网 - 清泛IT社区，为创新赋能！
...刚把主屏幕初始化的所有程序都清空了，这回不报错了{:8_314:}Abi 发表于 2025-04-30 12:30
刚刚把主屏幕初始化的所有程序都清空了，这回不报错了
那可能是初始化中某个代码块导致的报错问题了{:8_368:}
Tools for JPEG optimization? [closed]
...s promising. If anyone is interested, the download for Windows is at gnuwin32.sourceforge.net/packages/jpeg.htm
– chris166
Jun 12 '09 at 13:40
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The type initializer for 'MyClass' threw an exception
The following is my Windows service code. When I am debugging the code, I am getting the error/ exception:
22 Answers
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file_put_contents(meta/services.json): failed to open stream: Permission denied
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324
Suggestion from vsmoraes worked for me:
Laravel >= 5.4
php artisan cache:clear
chmod -R ...
sudo echo “something” >> /etc/privilegedFile doesn't work
This is a pretty simple question, at least it seems like it should be, about sudo permissions in Linux.
15 Answers
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How to get the URL of the current page in C# [duplicate]
Can anyone help out me in getting the URL of the current working page of ASP.NET in C#?
9 Answers
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How to verify multiple method calls with different params
I have the following method that I wish to verify behaviour on.
7 Answers
7
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count(*) vs count(column-name) - which is more correct? [duplicate]
... difference is:
COUNT(*) will count the number of records.
COUNT(column_name) will count the number of records where column_name is not null.
Therefore COUNT(*) is what you should use. If you're using MyISAM and there is no WHERE clause, then the optimiser doesn't even have to look at the tabl...
Java : How to determine the correct charset encoding of a stream
... are.
– Mooing Duck
Dec 6 '12 at 18:32
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Return HTTP status code 201 in flask
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You can read about it here.
return render_template('page.html'), 201
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