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Does svn have a `revert-all` command?
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User mashzo pointed out (in a now-deleted answer) that the -R flag may be necessary to ensure that unversioned directories are also deleted, as part of throwing away all changes. Consider incorporating this into your answer, if that seems appropriate to y...
Why are C++ inline functions in the header?
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don't worry, I get why it is now... though I am not sure who really answered this one. A combination of yours and @Xanatos's answer explained it for me.
– thecoshman
Feb 20 '11 at 12:51
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How do I pass a unique_ptr argument to a constructor or a function?
I'm new to move semantics in C++11 and I don't know very well how to handle unique_ptr parameters in constructors or functions. Consider this class referencing itself:
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Showing a different background colour in Vim past 80 characters
...suit your preferences):
highlight ColorColumn ctermbg=235 guibg=#2c2d27
Now I like to highlight column 80 as well as 120 and onward, so I have separate "warning" and "danger" markers. You can do that thusly:
let &colorcolumn="80,".join(range(120,999),",")
Example
Here's a screenshot of GV...
What is the default scope of a method in Java?
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Java 8 now allows implementation of methods inside an interface itself with default scope (and static only).
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Resolve absolute path from relative path and/or file name
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Very concise. I'm using this techinique now, widely.
– Paulo França Lacerda
Oct 8 '18 at 2:51
1
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Trigger change event of dropdown
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I don't know that much JQuery but I've heard it allows to fire native events with this syntax.
$(document).ready(function(){
$('#countrylist').change(function(e){
// Your event handler
});
// And now fire change ...
CSS: how do I create a gap between rows in a table?
...separate, not border collapse, using the border separation to define, you know, the border separation.
– John Haugeland
May 29 '13 at 17:08
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Can I set variables to undefined or pass undefined as an argument?
...n the original Netscape version of JavaScript, but is available everywhere now:
if ('prop' in o)
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In summary, undefined is a JavaScript-specific mess, which confuses everyone. Apart from optional function arguments, where JS has no other more elegant mechanism, undefined should be avoided...
Stop Excel from automatically converting certain text values to dates
Does anyone happen to know if there is a token I can add to my csv for a certain field so Excel doesn't try to convert it to a date?
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