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How can you zip or unzip from the script using ONLY Windows' built-in capabilities?
...ing powershell.exe like this:
powershell.exe -nologo -noprofile -command "& { Add-Type -A 'System.IO.Compression.FileSystem'; [IO.Compression.ZipFile]::ExtractToDirectory('foo.zip', 'bar'); }"
As Ivan Shilo said, this won't work with PowerShell 2, it requires PowerShell 3 or greater and .NET Fr...
PostgreSQL disable more output
...l
You can redirect both stdout and stderr with:
psql db -f sql.sql >&/dev/null
but I don't recommend that, as it'll throw away error information that might warn you something isn't going right. You're also producing results and throwing them away, which is inefficient; you're better off ...
What is this Javascript “require”?
...
The equivalent in PHP would be include/require[_once] (php.net link), not use, which is an aliasing keyword.
– nevvermind
Apr 2 '19 at 12:39
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Is there a way to escape a CDATA end token in xml?
...er looking for something like a backslash equivalent (within strings in C, PHP, Java, etc). According to the rule quoted by ddaa, it seems like there's not such a thing.
– Juan Pablo Califano
Oct 21 '08 at 23:11
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Is there a Subversion command to reset the working copy?
...(ha, hard Git reset does not remove unversioned files either!) rm -rf wc && svn co <url> wc .
9 Answers
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Get HTML Source of WebElement in Selenium WebDriver using Python
...element.attribute("innerHTML")
JS:
element.getAttribute('innerHTML');
PHP:
$element->getAttribute('innerHTML');
Tested and works with the ChromeDriver.
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scala vs java, performance and memory? [closed]
...appropriate comparison web page is - shootout.alioth.debian.org/u64q/scala.php
– igouy
May 6 '11 at 15:08
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Error: No default engine was specified and no extension was provided
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You are missing the view engine, for example use jade:
change your
app.set('view engine', 'html');
with
app.set('view engine', 'jade');
If you want use a html friendly syntax use instead ejs
app.engine('html', require('ejs').renderFile);
app.set('view eng...
Handling a colon in an element ID in a CSS selector [duplicate]
... workaround is to use the hexadecimal code for the colon - which is \3A
example:
input#search_form\3A expression { }
This works in all browsers: Including IE6+ (and possibly earlier?), Firefox, Chrome, Opera, etc. It's part of the CSS2 standard.
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Context switches much slower in new linux kernels
...ition variables. This will shed some light:
strace -r ./test_latency 0 1 &> test_latency_strace & sleep 8 && killall test_latency
then
for i in futex nanosleep rt_sig;do echo $i;grep $i test_latency_strace | sort -rn;done
which will show the microseconds taken for the intere...