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What's the use/meaning of the @ character in variable names in C#?
...is since its first version, C# 1.0 (released with .NET 1.0). csharpindepth.com/articles/chapter1/Specifications.aspx
– Tim S.
Jun 4 '13 at 14:00
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Add a default value to a column through a migration
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What is the correct way to make a custom .NET Exception serializable?
... {
}
}
}
Full implementation, with custom properties
Complete implementation of a custom serializable exception (MySerializableException), and a derived sealed exception (MyDerivedSerializableException).
The main points about this implementation are summarized here:
You must...
How to define custom exception class in Java, the easiest way?
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@vulkanino: No. The default constructor is added by the compiler for every class that defines no constructor of its own. If you define an explicit constructor, you don't get the default even if the superclass has it, and if your class has no constructor, you get the default even i...
Wait for page load in Selenium
...ScriptExecutor)driver).ExecuteScript("return document.readyState").Equals("complete"));
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Node.js: what is ENOSPC error and how to solve?
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Run the below command to avoid ENOSPC:
echo fs.inotify.max_user_watches=524288 | sudo tee -a /etc/sysctl.conf && sudo sysctl -p
For Arch Linux add this line to /etc/sysctl.d/99-sysctl.conf:
fs.inotify.max_user_watches=524288
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DatabaseError: current transaction is aborted, commands ignored until end of transaction block?
...ut it's possible that the version you used before somehow defaulted to autocommit mode while the new version does not. The error might still have occurred, but you could more easily have missed it. It's also possible that data type conversion or something else has changed since the old version. R...
input type=“text” vs input type=“search” in HTML5
...or type="email" bringing up a special version of the keyboard, with @ and .com and the rest available.
On a cellphone, search could bring up an internal search applet, if they wanted.
On the other side, it helps current devs with css.
input[type=search]:after { content : url("magnifying-glass.gif...
HTML5: Slider with two inputs possible?
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No, the HTML5 range input only accepts one input. I would recommend you to use something like the jQuery UI range slider for that task.
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How do I find out my python path using python?
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os.sep is incorrect, see stackoverflow.com/questions/1499019/…
– Mark Ransom
Sep 30 '09 at 16:03
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