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How to print matched regex pattern using awk?
... homework to get the for-loop to work if (a) "yyy" is a regular expression and not a straight string and (b) if that "yyy" does not match an entire field within a record.
– Johnsyweb
Apr 4 '11 at 9:28
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Gradient borders
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WebKit now (and Chrome 12 at least) supports gradients as border image:
-webkit-border-image: -webkit-gradient(linear, left top, left bottom, from(#00abeb), to(#fff), color-stop(0.5, #fff), color-stop(0.5, #66cc00)) 21 30 30 21 repeat r...
What does “@” mean in Windows batch scripts
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It means not to output the respective command. Compare the following two batch files:
@echo foo
and
echo foo
The former has only foo as output while the latter prints
H:\Stuff>echo foo
foo
(here, at least). As can be seen the command that is run is visib...
The ViewData item that has the key 'MY KEY' is of type 'System.String' but must be of type 'IEnumera
...dropdown list from a database mapped with Linq-2-SQL, using ASP.NET MVC 2, and keep getting this error.
9 Answers
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Why are Perl 5's function prototypes bad?
... that function calls are correct: that is, that they have the right number and type of arguments. Perl's prototypes are not well-suited for this task. It's the misuse that's bad. Perl's prototypes have a singular and very different purpose:
Prototypes allow you to define functions that behave like ...
Can CSS detect the number of children an element has?
...elects based on the number of siblings.
Credit for this technique goes to André Luís (discovered) & Lea Verou (refined).
Don't you just love CSS3? ????
CodePen Example:
https://codepen.io/mattlubner-the-decoder/pen/ExaQZQR
Sources:
http://andr3.net/blog/post/142 (André Luís)
http://...
JavaScript console.log causes error: “Synchronous XMLHttpRequest on the main thread is deprecated…”
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This happened to me when I was being lazy and included a script tag as part of the content that was being returned. As such:
Partial HTML Content:
<div>
SOME CONTENT HERE
</div>
<script src="/scripts/script.js"></script>
It appears, at ...
How to load db:seed data into test database automatically?
I'm attempting to use the new standard way of loading seed data in Rails 2.3.4+, the db:seed rake task.
8 Answers
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Visual Studio 2010 - C++ project - remove *.sdf file
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You can safely delete the .sdf file and ipch folder but you can also stop VS from putting those files in the project folder in the first place. (Useful if you have your source in an SVN or other synchronised folder, or if you store your project on a small volum...
MySQL with Node.js
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github.com/bminer/node-mysql-queues for transactions and multiple statement support for use with node-mysql.
– BMiner
Dec 29 '11 at 22:14
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