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Why shouldn't `'` be used to escape single quotes?
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@Anon.: ' is now part of the HTML standard.
– Paul D. Waite
Sep 19 '13 at 9:49
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ValueError: setting an array element with a sequence
...itrary Python objects:
numpy.array([1.2, "abc"], dtype=object)
Without knowing what your code shall accomplish, I can't judge if this is what you want.
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What's the effect of adding 'return false' to a click event listener?
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Chrome works with the return false method now. It stops following the link in the onclick event of an img element.
– Bao
Mar 17 '13 at 0:58
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How to run Rake tasks from within Rake tasks?
...reenable a build-task that is parametrized with a global variable, because now the different builds have different tasks. the codereuse of the build-task is done by reusing the code to define the build-tasks. see how the loop does not execute the same task twice, but instead created tasks, that can ...
What does .SD stand for in data.table in R
.SD looks useful but I do not really know what I am doing with it. What does it stand for? Why is there a preceding period (full stop). What is happening when I use it?
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Selecting last element in JavaScript array [duplicate]
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It's an old answer, but especially now please avoid mutating any builtin prototypes (e.g. Array.prototype.last = is an unsafe assignment).
– Josh from Qaribou
Oct 1 '16 at 9:24
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Command-line svn for Windows?
Is there a command-line based version of svn for Windows? I know I can get TortoiseSVN, but that just doesn't work for me.
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Convert datetime to Unix timestamp and convert it back in python
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@J.F.Sebastian: But pytz doesn't help unless you already know which timezone you're in; to do that programmatically, you need a different library that gets the current Windows timezone and converts it to a pytz timezone and/or looks it up by name.
– abarnert
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Retrieve only the queried element in an object array in MongoDB collection
...y only return the array "shapes" and it won't return other fields. Anyone knows how to return other fields also?
– Mark Thien
Jul 29 '16 at 0:24
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Regular expression to match URLs in Java
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The best way to do it now is:
android.util.Patterns.WEB_URL.matcher(linkUrl).matches();
EDIT: Code of Patterns from https://github.com/android/platform_frameworks_base/blob/master/core/java/android/util/Patterns.java :
/*
* Copyright (C) 2007...