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Emacs: print key binding for a command or list all key bindings
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C-h f (or M-x describe-function) will show you the bindings for a command.
You are correct, C-h b (or M-x describe-bindings) will show you all bindings. C-h m (M-x describe-mode) is also handy to list bindings by mode.
You might also try C-h k (M-x describe-key) to show what command...
Convert array of strings to List
...ist (which is no problem; I'm just wondering if there is a better solution for learning purposes)?
2 Answers
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Java enum - why use toString instead of name
... feel that it might be confusing, I provide a more specific getXXX method, for example:
public enum Fields {
LAST_NAME("Last Name"), FIRST_NAME("First Name");
private final String fieldDescription;
private Fields(String value) {
fieldDescription = value;
}
public Stri...
Template function inside template class
... void MyClass<T>::foo<T>()... thanks, I tried it before, but it doesn't work to me.. perhaps I had to do clean project.
– Michael
Dec 27 '11 at 1:34
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How to determine an interface{} value's “real” type?
I have not found a good resource for using interface{} types. For example
7 Answers
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Practical example where Tuple can be used in .Net 4.0?
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@ThomasEyde which is exactly what they've been doing for the last 15 years. That's how expression bodied members were added, and now value tuples. Record-style classes narrowly missed the cut back in August (9 months before this comment) for this version of C# 7, and are probab...
Java optional parameters
...//...
}
void foo(String a) {
foo(a, 0); // here, 0 is a default value for b
}
foo("a", 2);
foo("a");
One of the limitations of this approach is that it doesn't work if you have two optional parameters of the same type and any of them can be omitted.
Varargs.
a) All optional parameters are o...
Jenkins Git Plugin: How to build specific tag?
... that by using the "branches to build" parameter:
Branch Specifier (blank for default): tags/[tag-name]
Replace [tag-name] by the name of your tag.
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Gmail Error :The SMTP server requires a secure connection or the client was not authenticated. The s
...ote access, and sign in to gmail once with your credentials. They will ask for the confirmation, confirm it and log out.
Or 2) log in gmail to your local computer, Follow this Link and choose review this activity and take proper actions.
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Sort array of objects by object fields
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For sort desc, -1 * strcmp($a->name, $b->name);
– Wallace Maxters
Jul 14 '15 at 13:59
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