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How does Task become an int?
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Await means to do something while you're waiting for the result and that something can include doing work to compute the result. But synchronous waits do nothing while you wait which means you could be preventing the work from bein...
Why does Pycharm's inspector complain about “d = {}”?
... fact that the error goes away if you use the function doesn't necessarily mean that pycharm believes dict() is a literal. It could just mean that it doesn't complain for:
dic = dict()
dic['aaa'] = 5
HTH!
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Rails: Open link in new tab (with 'link_to')
... to upvote, but it's kind of useful in explaining what the target: :_blank means.
– Andrew Grimm
Feb 22 '17 at 3:03
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Package objects
...age object should be defined one level up the package hierarchy. E.g. this means you need to pollute the virtual org or com top level package with your package object if you wish for it to belong to your own root package e.g. org.foo. I find that allowing the definition to be directly under the pack...
Vertically align text next to an image?
..."middle" is not defined as halfway between the top and the bottom. It more means "when it's taller than text, stick out both ways equally." And here you don't need vertical-align:middle on the text at all, just the image.
– Curtis
Oct 23 '17 at 20:40
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git-svn: how do I create a new svn branch via git?
...ur remote branch like so:
git checkout -b local/auth_bug auth_bug
Which means "check out and create local branch named auth_bug and make it follow the remote branch (last parameter) auth_bug
Test that your local branch works on that remote branch by using dcommit with --dry-run (-n):
git svn dc...
Why is JSHINT complaining that this is a strict violation?
...e, this would be undefined, and you would get in trouble.
Presumably, you mean to call this function with a bound this context, e.g. gotoPage.bind(myObj)(5) or gotoPage.call(myObj, 5). If so, you can ignore JSHint, as you will not generate any errors. But, it is telling you that your code is unclea...
How can I get the list of files in a directory using C or C++?
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@herohuyongtao OP mentioned he can't parse ls, meaning he is probably on unix.. anyway, good answer for Windows.
– Thomas
Sep 18 '14 at 21:20
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`new function()` with lower case “f” in JavaScript
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@StijndeWitt halfway there means you would need to do twice the work to use require.js but this might be all you need in simple cases.
– xr280xr
Dec 8 '15 at 14:14
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Java Regex Capturing Groups
...n your first group (index 1 - index 0 represents the whole Pattern), which means it'll match as much as it can (and since it's any character, it'll match as many characters as there are in order to fulfill the condition for the next groups).
In short, your 1st group .* matches anything as long as ...