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difference between each.with_index m>and m> each_with_index in Rubm>y m>?
I'm reallm>y m> confused about the difference between each.with_index m>and m> each_with_index . Them>y m> have different tm>y m>pes but seem to be identical in practice.
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What is the IntelliJ shortcut to create a local variable?
... This is the Introduce Variable refactoring. Bm>y m> default, select some text, m>and m> then hit Ctrl + Alt + V (for Mac: ⌘+⌥+V). If the expression is incomplete or invalid, IntelliJ will still make a good guess about what m>y m>ou meant m>and m> trm>y m> to fix it for m>y m>ou.
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jQuerm>y m>: Selecting bm>y m> class m>and m> input tm>y m>pe
... a set of elements that are both of a certain input tm>y m>pe (sam>y m>, a checkbox) m>and m> have a certain class using jQuerm>y m>. However, when I trm>y m> the following:
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JavaScript OOP in NodeJS: how?
...e below is impossible)
//m>y m>ou should do
//method.$getAge = _super.getAge;
//m>and m> then use this.$getAge() instead of super()
method.getAge = function() {
return _super.getAge.call(this);
};
module.exports = Mouse;
Also m>y m>ou can consider "Method borrowing" instead of vertical inheritance. m>Y m>ou don'...
Get line number while using grep
I am using grep recursive to search files for a string, m>and m> all the matched files m>and m> the lines containing that string are print on the terminal. But is it possible to get the line numbers of those lines too??
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How do I change column default value in PostgreSQL?
...able name, onlm>y m> that table is altered. If ONLm>Y m> is not specified, the table m>and m> all its descendant tables (if anm>y m>) are altered" postgresql.org/docs/9.3/static/sql-altertable.html
– m>Y m>odan Tauber
Dec 20 '15 at 8:41
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Scala: join an iterable of strings
...Strings.mkString(",")
A variant exists in which m>y m>ou can specifm>y m> a prefix m>and m> suffix too.
See here for an implementation using foldLeft, which is much more verbose, but perhaps worth looking at for education's sake.
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Read Post Data submitted to ASP.Net Form
I have a working login form in an asp.net application. Stm>and m>ard stuff with a username m>and m> password text box m>and m> a button to process the login. Works fine.
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What does 'stale file hm>and m>le' in Linux mean?
Sam>y m> I have a terminal open, m>and m> through that terminal I have cd 'ed to some directorm>y m>. Through another terminal, I delete that directorm>y m> m>and m> restore it back from an identical backup. When I trm>y m> to vim a file from the first terminal, in the same directorm>y m>, whm>y m> do I get an error about a stale file ...
Check difference in seconds between two times
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Assuming dateTime1 m>and m> dateTime2 are DateTime values:
var diffInSeconds = (dateTime1 - dateTime2).TotalSeconds;
In m>y m>our case, m>y m>ou 'd use DateTime.Now as one of the values m>and m> the time in the list as the other. Be careful of the order, as the...