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How do I delete all untracked files from my working directory in Mercurial?
...a bunch of files to my working directory, didn't add them via 'hg add' and now want to get rid of those new files entirely?
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Initialize parent's protected members with initialization list (C++)
... This is exactly the workaround I'd already come up with. At least now I don't have to worry about whether or not it can be done. :)
– Stephen
Feb 18 '10 at 17:47
add ...
Why does IE9 switch to compatibility mode on my website?
...t; Compatibility view settings’ from the IE menu. Of course that menu is now sneakily hidden, so you won't see it until you press Alt.
As a site author, if you're confident that your site complies to standards (renders well in other browsers, and uses feature-sniffing to decide what browser worka...
Is there a better alternative than this to 'switch on type'?
...Height} rectangle");
break;
default:
WriteLine("<unknown shape>");
break;
case null:
throw new ArgumentNullException(nameof(shape));
}
With C# 6, you can use a switch statement with the nameof() operator (thanks @Joey Adams):
switch(o.GetType().Name) ...
Ruby on Rails: How do I add placeholder text to a f.text_field?
....text_field :attr, placeholder: "placeholder text" %>
So rails 4+ can now use this syntax instead of the hash syntax
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SyntaxError: Use of const in strict mode
...onst declarations without the --harmony flag.
With the above said you can now run node app.js, with app.js:
'use strict';
const MB = 1024 * 1024;
...
getting both the syntax sugar and the benefits of strict mode.
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What is HEAD in Git?
...using, for example, git checkout HEAD~2), which is not the commit id of a known head. See the article at eagain.net/articles/git-for-computer-scientists for a more thorough explanation.
– Silfheed
Jan 5 '16 at 22:24
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Difference between innerText, innerHTML, and childNodes[].value?
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If I understand the MDN correctly, innerText is now part of the Standard and should be supported by Firefox from version 45 on; maybe reason for an update to this great answer @faraz
– domsson
Jun 28 '17 at 10:04
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In c++ what does a tilde “~” before a function name signify?
...s out of scope or is explicitly deleted.
See https://www.ibm.com/support/knowledgecenter/en/ssw_ibm_i_74/rzarg/cplr380.htm
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How do you squash commits into one patch with git format-patch?
...nning of time. I used git rebase --interactive to squash the commits, but now everything I try gives me zillions of patches from the beginning of time. What am I doing wrong?
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