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Why is arr = [] faster than arr = new Array?
...e of an array constructor with a specified length is much faster on recent Google Chrome 70+.
"new Array( %ARR_LENGTH% )" – 100% (faster)!
"[]" – 160-170% (slower)
The test can be found here - https://jsperf.com/small-arr-init-with-known-length-brackets-vs-new-array/2
Note: this result te...
- how to allow only one item selected?
... of them. It's been so long since I've written "real" html, that I had to google/bing the answer... Oh thank heaven for StackOverflow some days.
– Richard B
Jan 27 '12 at 1:11
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Perl flags -pe, -pi, -p, -w, -d, -i, -t?
...running Perl code or scripts, with different flags. However, when I try to google for what each flag means, I mainly get results to generic Perl sites and no specific information regarding the flags or their use is found there.
...
Android activity life cycle - what are all these methods for?
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Valuable answer. Do submit this to google to add to their documentation. I am saving your answer to a Word document to keep!
– likejudo
Sep 11 '16 at 1:53
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Chrome Extension - Get DOM content
...t" are still confusing you; I strongly suggest a more in-depth look at the Google Chrome Extensions Documentation.
Regarding your question if content scripts or background pages are the way to go:
Content scripts: Definitely
Content scripts are the only component of an extension that has access to...
How do I convert a PDF document to a preview image in PHP? [closed]
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I haven't tried it, but if you're using google docs, and don't mind the iFrame, this suggestion might work (it's also a wp plugin) forrst.com/posts/PDF_thumbnails_with_Google_Docs-6G6
– David Hobs
Sep 5 '12 at 1:27
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SVN undo delete before commit
...king copy, but haven't committed yet, it's not obvious how to get it back. Google even suggests "svn undo delete before commit" as a common query when you type "svn undo d", but the search results are unhelpful.
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How to maximize the browser window in Selenium WebDriver (Selenium 2) using C#?
...dd this functionality to WebDriver, which can be tracked here: http://code.google.com/p/selenium/issues/detail?id=174
A workaround would be to use the JavascriptExector as follows:
public void resizeTest() {
driver.Navigate().GoToUrl("http://www.example.com/");
((IJavaScriptExecutor)driver).Ex...
Soft hyphen in HTML ( vs. ­)
...ly updated Nov 2017)
They all perform pretty well, ­ edges it as Google can still index of words containing it.
In browsers: &shy; and &#173; both display as expected in major browsers (even old IE!). <wbr> isn't supported in recent versions of IE (10 or 11) and doesn't wor...
When do we need to set ProcessStartInfo.UseShellExecute to True?
...Process();
p.StartInfo.UseShellExecute = true;
p.StartInfo.FileName = "www.google.co.uk";
p.Start();
It is very easy to use, versatile and powerful however comes with some drawbacks:
It isn't possible to redirect the standard input / output / error handles
It isn't possibly to specify security de...