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How to check for a valid URL in Java?
...are several properties that you can set to control how this class behaves, by default http, https, and ftp are accepted.
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putting datepicker() on dynamically created elements - JQuery/JQueryUI
...r enough to check if it is already created or not (all jQueryUI components by the way) if jQuery version is below 1.7 you can simply use live
– ilyes kooli
May 3 '12 at 14:42
7
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How do I SET the GOPATH environment variable on Ubuntu? What file must I edit?
...ot at that directory.
You can create as many modules as you want.
For step by step instructions, also see this answer.
Old Way: GOPATH
If you insist on working with GOPATH then heed this:
Since Go 1.8, you don't need to set your GOPATH or GOROOT.
GOPATH by default is under your user/home dire...
bower command not found windows
...ed into this problem after npm install -g bower too. I solved the problem by adding npm's binary folder to my path.
Here are some helpful hints for doing that:
Find the location of your npm global binaries: npm config get prefix. This path may look something like C:\Users\username\AppData\Roa...
Convert Float to Int in Swift
...ion
Converting to Int will lose any precision (effectively rounding down). By accessing the math libraries you can perform explicit conversions. For example:
If you wanted to round down and convert to integer:
let f = 10.51
let y = Int(floor(f))
result is 10.
If you wanted to round up and convert t...
php var_dump() vs print_r()
...e print_r() displays information about a variable in a way that's readable by humans. array values will be presented in a format that shows keys and elements. Similar notation is used for objects.
Example:
$obj = (object) array('qualitypoint', 'technologies', 'India');
var_dump($obj) will displa...
Printing everything except the first field with awk
... first two actions {$(NF+1)=$1;$1=""} get rid of the first field separator by using sub. The final print is implicit.
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Import text file as single character string
...nfo(fileName)$size)
Note that readChar allocates space for the number of bytes you specify, so readChar(fileName, .Machine$integer.max) does not work well...
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Most efficient way to create a zero filled JavaScript array?
...d so far:
> Array.from(Array(3), () => 0)
< [0, 0, 0]
It works by passing a map function as the second parameter of Array.from.
In the example above, the first parameter allocates an array of 3 positions filled with the value undefined and then the lambda function maps each one of them ...
DataSet panel (Report Data) in SSRS designer is gone
...ou are using BIDS with SQL 2008 R2 you can only get the "Report Data" menu by clicking inside the actual report layout itself.
Click inside the actual report layout.
Now select "View" from the main menu bar.
Now select "Report Data" which is the last item.
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