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file_put_contents - failed to open stream: Permission denied
...t!! What are you trying to say? If you are saying that the apache user was unable to get the hostname on the server(shared or whatever), then it's high time you reconsider your choice of a hosting service.
– Fr0zenFyr
May 19 '16 at 12:14
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Why are empty catch blocks a bad idea? [closed]
... End If
Next
Catch ex As Exception
' Unable to load the Assembly or enumerate types -- just ignore
End Try
Next
Although even in this case, I'd admit that logging the failure somewhere would probably be an improvement.
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Maximum number of threads per process in Linux?
... -Xss256k -cp . ThreadCreation ... 11542 11543 java.lang.OutOfMemoryError: unable to create new native thread at java.lang.Thread.start0(Native Method) at java.lang.Thread.start(Thread.java:717) at ThreadCreation.main(ThreadCreation.java:15)
– Martin Vysny
N...
Generate .pem file used to set up Apple Push Notifications
...his work? I made a PEM file on windows 10 using this method, but I got an "Unable to connect to 'ssl:\/\/gateway.sandbox.push.apple.com" when I use the generated pem to send push notifications.
– Arivan Bastos
Jun 30 '17 at 21:08
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Why do people hate SQL cursors so much? [closed]
...wever PL/SQL cursors are something of a last resort, use them when you are unable to solve a problem with set-based SQL.
Another reason is parallelization, it is easier for the database to parallelize big set-based statements than row-by-row imperative code. It is the same reason why functional pro...
Prevent double submission of forms in jQuery
...there is a network failure and they want to try to resubmit, they would be unable to do so and would lose the changes they made. This would definitely make an angry user.
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App Inventor 2 数学代码块 · App Inventor 2 中文网
...，随机数种子可以使得引入了随机数的整个程序，在多次运行中得到确定的、一致的结果。
最小值 (min)
返回一组数字的最小值。如果代码块中有未插入的槽，会被当做数字 0 进行计算。该块是一个 块拓展 ，有一个下拉列...
译文：理解Java中的弱引用 - 更多技术 - 清泛网 - 专注C/C++及内核技术
...情况下，在这个对象真实销毁之前，垃圾回收器需要再次运行。因为析构可能并不是很及时，所以在调用对象的析构之前，需要经历数量不确定的垃圾收集周期。这就意味着在真正清理掉这个对象的时候可能发生很大的延迟。这...
Xcode “Build and Archive” from command line
...pa_path}" must be an absolute path. Otherwise you will probably get error: Unable to create '.../...ipa' or it will be silently ignored creating. Damn it wasted me a couple of hours.
– h--n
Dec 12 '11 at 10:47
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How to convert R Markdown to PDF?
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I am unable to run the last command in RStudio. I have tried system("wkhtmltopdf temp.html temp.pdf") Any idea how to fix that
– Urvah Shabbir
Jun 24 '17 at 23:58
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