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jQuery - getting custom attribute from selected option
...til I used the "id" attribute even though my attribute name is "ItemKey". By using the debugger
Chrome Debug
I was able to see that the selected option had attributes: with a map to the JQuery "id" and the value.
<html>
<head>
<script type="text/JavaScript" src="https://ajax.goog...
SonarQube Exclude a directory
I am trying to exclude a directory from being analyzed by Sonar. I have the following properties defined in my sonar-project.properties file:
...
How can I format a number into a string with leading zeros?
...e first syntax, I'm pretty sure I know exactly the result I'll get, and if bychance I'm one character off, I know exactly what to change (format string. So, in short, to me it's preferable for emotional personal preference, weakly supported by one almost-plausible half-reason ;-) So it's decided t...
Android Get Current timestamp?
...d date) expressing milliseconds since the epoch. The wall clock can be set by the user or the phone network (see setCurrentTimeMillis(long)), so the time may jump backwards or forwards unpredictably. This clock should only be used when correspondence with real-world dates and times is important, suc...
Is there an opposite of include? for Ruby Arrays?
...t adds the exclude? method to Array, Hash, and String. This is not pure Ruby, but is used by a LOT of rubyists.
Source: Active Support Core Extensions (Rails Guides)
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how to set cursor style to pointer for links without hrefs
...cursor:pointer;
}
</style>
also you can use the href="" attribute by returning false at the end of your javascript.
<a href="" onclick="doSomething(); return false;">a link</a>
this is good for many reasons. SEO or if people don't have javascript, the href="" will work. e.g.
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NameValueCollection vs Dictionary [duplicate]
...tionary consists of
a value and its associated key.
Retrieving a value by using its key is
very fast, close to O(1), because the
Dictionary<(Of <(TKey, TValue>)>)
class is implemented as a hash table.
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Call Javascript function from URL/address bar
... This leads to reflected cross-site scripting (XSS) issues as pointed out by @domenukk.
– pavanw3b
Aug 16 '16 at 5:31
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powershell - extract file name and extension
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If is from a text file and and presuming name file are surrounded by white spaces this is a way:
$a = get-content c:\myfile.txt
$b = $a | select-string -pattern "\s.+\..{3,4}\s" | select -ExpandProperty matches | select -ExpandProperty value
$b | % {"File name:{0} - Extension:{1}" -f $_....
Removing whitespace from strings in Java
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Does this mean we can overwrite the original string by writing for example: S = S.replaceAll("\\s", ""); whereas first the replacing will be done and then S will receive the characterstripped version of S
– frogeyedpeas
Mar 1 '14 at 17:57...