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using awk with column value conditions
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If you're looking for a particular string, put quotes around it:
awk '$1 == "findtext" {print $3}'
Otherwise, awk will assume it's a variable name.
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Image Greyscale with CSS & re-color on mouse-over?
...ge/svg+xml;utf8,<svg xmlns=\'http://www.w3.org/2000/svg\'><filter id=\'grayscale\'><feColorMatrix type=\'matrix\' values=\'0.3333 0.3333 0.3333 0 0 0.3333 0.3333 0.3333 0 0 0.3333 0.3333 0.3333 0 0 0 0 0 1 0\'/></filter></svg>#grayscale"); /* Firefox 3.5+ */
filter: g...
Embed SVG in SVG?
...ence your SVG file. For fun, save the following as recursion.svg:
<svg width="100%" height="100%" viewBox="-100 -100 200 200" version="1.1"
xmlns="http://www.w3.org/2000/svg">
<circle cx="-50" cy="-50" r="30" style="fill:red" />
<image x="10" y="20" width="80" height="80" hre...
PHP exec() vs system() vs passthru()
...nkninja:
The system() Function
The system function in PHP takes a string argument with the command to
execute as well as any arguments you wish passed to that command. This
function executes the specified command, and dumps any resulting text
to the output stream (either the HTTP outp...
Scale Image to fill ImageView width and keep aspect ratio
I have a GridView . The data of GridView is request from a server.
16 Answers
16
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Difference between declaring variables before or in loop?
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Instead of Double, if it deals with String, still the case "b" better?
– Antoops
Feb 24 '14 at 12:00
5
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How to get current language code with Swift?
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Cannot assign value of type 'String' to type 'Locale?'
– Puji Wahono
Jul 4 '19 at 7:40
2
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animating addClass/removeClass with jQuery
...ince you are not worried about IE, why not just use css transitions to provide the animation and jQuery to change the classes. Live example: http://jsfiddle.net/tw16/JfK6N/
#someDiv{
-webkit-transition: all 0.5s ease;
-moz-transition: all 0.5s ease;
-o-transition: all 0.5s ease;
tra...
Advantage of creating a generic repository vs. specific repository for each object?
... { return _dataContext.GetTable<TEntity>(); }
}
protected void InsertOnCommit(TEntity entity)
{
_dataContext.GetTable<TEntity>().InsertOnCommit(entity);
}
protected void DeleteOnCommit(TEntity entity)
{
_dataContext.GetTable<TEntity>().Dele...
SQL Server CTE and recursion example
... to help you understand how it operates in comment;
WITH
cteReports (EmpID, FirstName, LastName, MgrID, EmpLevel)
AS
(
-->>>>>>>>>>Block 1>>>>>>>>>>>>>>>>>
-- In a rCTE, this block is called an [Anchor]
-- The qu...