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How to add leading zeros?
...SX/Linux:
> sprintf("%05s", "104")
[1] "00104"
But because sprintf() calls the OS's C sprintf() command, discussed here, in Windows 7 you get a different result:
> sprintf("%05s", "104")
[1] " 104"
So on Windows machines the work around is:
> sprintf("%05d", as.numeric("104"))
[1] ...
How to pass parameters to a modal?
...tory so every time you open a modal, you must resolve all arguments or the call to $modal.open() will fail because the controller wants its arguments. By using this neat scope trick, dependencies become optional.
– stackular
Aug 12 '15 at 12:18
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How can I post an array of string to ASP.NET MVC Controller without a form?
...sult = String.Format("Fist item in list: '{0}'", values[0]) });
}
When I call that javascript function, I get an alert saying "First item in list: 'item1'". Hope this helps!
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What does the Reflect object do in JavaScript?
...nstructor with the new operator. The Reflect object also does not have a [[Call]] internal method; it is not possible to invoke the Reflect object as a function.
However, there is a short explanation about it's purpose in ES Harmony:
The “@reflect” module serves multiple purposes:
Now that...
Put icon inside input element in a form
...ing in the previous decade and need to support IE6. Even then, I wouldn't call it "clean."
– harpo
Jun 25 '17 at 19:55
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What are the precise rules for when you can omit parenthesis, dots, braces, = (functions), etc.?
... can omit dot when using the prefix, infix and postfix notations -- the so called operator notation. While using the operator notation, and only then, you can omit the parenthesis if there is less than two parameters passed to the method.
Now, the operator notation is a notation for method-call, wh...
PostgreSQL: How to pass parameters from command line?
...something else you meant to include with that? :) deallocation is automatically performed at the end of a session
– vol7ron
Mar 19 '16 at 21:13
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MySQL integer field is returned as string in PHP
...teger' type with 0 value, or 'float' type with 0.0 value. You need to not call settype if is_null($data[$i][$name]) is true.
– Winter Dragoness
Jun 8 '18 at 3:57
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phantomjs not waiting for “full” page load
... If you are in control of the code you're trying to read, you can call the phantom js call back explicitly: phantomjs.org/api/webpage/handler/on-callback.html
– Andy Smith
Dec 4 '16 at 15:17
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Calling filter returns [duplicate]
...ng. After all, to recover the ability to get the length, you just need to call len(list(filter(...))) instead of len(filter(...)).
– mgilson
Nov 4 '16 at 16:06
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