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Connection to SQL Server Works Sometimes
..., this resolved the error for me. Interestingly, all the IP addresses were set to disabled (previously they were not). It would be good to know what can cause these to become disabled as I don't think the config will have been changed manually in my case...
– Matt
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Java dynamic array sizes?
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You cannot use [ ... ] to index a list. You have to use the get(int) and set(int, E) methods.
An ArrayList is created with zero elements. You cannot simple create an ArrayList with 20 elements and then call set(15, foo).
You cannot directly change the size of an ArrayList. You do it indirectly u...
Why is creating a Thread said to be expensive?
The Java tutorials say that creating a Thread is expensive. But why exactly is it expensive? What exactly is happening when a Java Thread is created that makes its creation expensive? I'm taking the statement as true, but I'm just interested in mechanics of Thread creation in JVM.
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With Mercurial, how can I “compress” a series of changesets into one before pushing?
...on a feature. I work on it, and when I think it's done, I commit the changeset. Testing it a bit more, I find that I could further improve this feature by tweaking something in the code. I make the change and commit. 20 minutes later, I find there's a bug in this new feature, so I fix it and commit ...
How to read a file in Groovy into a string?
... content.
If you want a specific character encoding you can specify a charset name with
String fileContents = new File('/path/to/file').getText('UTF-8')
See API docs on File.getText(String) for further reference.
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How do I pass command-line arguments to a WinForms application?
... {
Application.EnableVisualStyles();
Application.SetCompatibleTextRenderingDefault(false);
Application.Run(new Form1(args[0], Convert.ToInt32(args[1])));
}
}
In windows form class, add a parameterized constructor which accepts the input values from Pr...
Execute and get the output of a shell command in node.js
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What does $1 [QSA,L] mean in my .htaccess file?
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App Inventor 2 FTP 客户端拓展：FTP协议连接、上传、下载、创建、修改目录...
...索 App Inventor 2 FTP 客户端拓展：FTP协议连接、上传、下载、创建、修改目录等
FTP 客户端拓展
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How do I disable directory browsing?
...ess might by turned off. Please check the AllowOverride Directive. If it's set to None, then .htaccess is turned off. You can turn it on by setting AllowOverride All. To be more precise, All means all Apache Directives.
– Julian
May 31 '18 at 9:59
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