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How do I know which version of Javascript I'm using?
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alert(jsver);
</script>
My Chrome reports 1.7
Blatantly stolen from: http://javascript.about.com/library/bljver.htm
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twig: IF with multiple conditions
...he wiki on github to more thoroughly document their code. That table comes from here
– Ben Swinburne
Dec 5 '11 at 18:26
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How to run the sftp command with a password from Bash script?
I need to transfer a log file to a remote host using sftp from a Linux host. I have been provided credentials for the same from my operations group. However, since I don't have control over other host, I cannot generate and share RSA keys with the other host.
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How many levels of pointers can we have?
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@beryllium: Usually these numbers come from taking a survey of pre-standardization software. In this case presumably they looked at common C programs and existent C compilers, and found at least one compiler that would have trouble with more than 12 and/or no prog...
Using R to download zipped data file, extract, and import data
...to fetch the file into the temp. file
Use unz() to extract the target file from temp. file
Remove the temp file via unlink()
which in code (thanks for basic example, but this is simpler) looks like
temp <- tempfile()
download.file("http://www.newcl.org/data/zipfiles/a1.zip",temp)
data <- re...
How do I check two or more conditions in one ?
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Just in case somebody needs to check the condition from session.Usage of or
<c:if test="${sessionScope['roleid'] == 1 || sessionScope['roleid'] == 4}">
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WPF Bind to itself
... x of the UI control (rather than property x of the current data context). From how I understood your question, this is not what you want; in particular, it is not what {Binding} does: {Binding} keeps the source as it is (usually the DataContext of some parent element) and binds to the source itself...
How to Decrease Image Brightness in CSS
...ell established and widely supported (the CSS filter specs have been taken from the existing SVG specs)
Also note that this is not to be confused with the proprietary filter style available in old versions of IE (although I can predict a problem with the namespace clash when the new style drops its...
How to import existing Git repository into another?
... copying the files with cp and committing the result.
Original source was from github's "Subtree Merge" help article. And another useful link.
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What is this weird colon-member (“ : ”) syntax in the constructor?
... the exceptions listed at the end of the FAQ entry).
The takeaway point from the FAQ entry is that,
All other things being equal, your code will run faster if you use initialization lists rather than assignment.
sha...