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Where to place $PATH variable assertions in zsh?
...etc/profile followed by $HOME/.profile. If the ENV environment variable is set on invocation, $ENV is sourced after the profile scripts. The value of ENV is subjected to parameter expansion, command substitution, and arithmetic expansion before being interpreted as a pathname. [man zshall, "Compatib...
How do I list all versions of a gem available at a remote site?
... editor after snippets, if snippets enabled
if (StackExchange.settings.snippets.snippetsEnabled) {
StackExchange.using("snippets", function() {
createEditor();
});
}
else {
createEditor();
...
Get size of an Iterable in Java
I need to figure out the number of elements in an Iterable in Java.
I know I can do this:
10 Answers
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C char array initialization
...to s
// no need to add s[i] = '\0'; because all unused slot is already set to '\0'
}
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Find all controls in WPF Window by type
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I get it, in xaml view I had to set name for grid <Grid Name="Anata_wa_yoru_o_shihai_suru_ai">here buttons</Grid> and then I could use Anata_wa_yoru_o_shihai_suru_ai.Children.OfType<myType>();
– deadfish
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how to convert from int to char*?
...nquer technique and once we now the maximum length of the string we simply set each character value individually. As shown in above speed tests the larger lengths get big performance penalties, but it's still far faster then the original loop method and no code has actually changed between the two m...
Mocha / Chai expect.to.throw not catching thrown errors
...ove creates a new function which when called will call model.get with this set to the value of model and the first argument set to 'z'.
A good explanation of bind can be found here.
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How can I build XML in C#?
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XmlElement el = (XmlElement)doc.AppendChild(doc.CreateElement("Foo"));
el.SetAttribute("Bar", "some & value");
el.AppendChild(doc.CreateElement("Nested")).InnerText = "data";
Console.WriteLine(doc.OuterXml);
If you are writing a large stream of data, then any of the DOM approaches (such as Xm...
Java: Clear the console
Can any body please tell me what code is used for clear screen in Java? For example in C++
14 Answers
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Emacs, switch to previous window
...ollowing in my .emacs file to change windows using C-x arrow-key.
(global-set-key (kbd "C-x <up>") 'windmove-up)
(global-set-key (kbd "C-x <down>") 'windmove-down)
(global-set-key (kbd "C-x <right>") 'windmove-right)
(global-set-key (kbd "C-x <left>") 'windmove-left)
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