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How to replace a single word under cursor?
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How to deal with the situation if the word contains dots or slashes (e.g. /usr/bin/bash or 1222.333)? It looks like vim interprets / and . as end of the word and won't select the entire string.
– Alexander Cska
May 1...
How can I know which radio button is selected via jQuery?
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If your form has multiple sets of radio buttons this will only get the value of the first set, I think.
– Brad
May 21 '12 at 19:50
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In Java 8 how do I transform a Map to another Map using a lambda?
...nteger) {
map2.put(s, integer);
}
});
Which we can simplify into a lambda:
map.forEach((s, integer) -> map2.put(s, integer));
And because we're just calling an existing method we can use a method reference, which gives us:
map.forEach(map2::put);
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How to apply `git diff` patch without Git installed?
How can my client apply patch created by git diff without git installed?
I have tried to use patch command but it always asks file name to patch.
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Enable 'xp_cmdshell' SQL Server
...how advanced options and xp_cmdshell to 1, in that order.
Adding to this, if you want to preserve the previous values, you can read them from sys.configurations first, then apply them in reverse order at the end. We can also avoid unnecessary reconfigure calls:
declare @prevAdvancedOptions int
de...
Change the mouse cursor on mouse over to anchor-like style
If I hover the mouse over a div the mouse cursor will be changed to the cursor like that in HTML anchor.
5 Answers
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Unix - create path of folders and file
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Probably better to use &&, as with ;, if the first command fails, the second command will still run (and fail, too, as that directory does not exist yet). With && if the first command fails, the second command does not run.
– trysis
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Why do I get AttributeError: 'NoneType' object has no attribute 'something'?
...The sort() method of a list sorts the list in-place, that is, mylist is modified. But the actual return value of the method is None and not the list sorted. So you've just assigned None to mylist. If you next try to do, say, mylist.append(1) Python will give you this error.
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How to align input forms in HTML
...uses CSS, I simply put the form in a div with the container class. And specified that input elements contained within are to be 100% of the container width and not have any elements on either side.
.container {
width: 500px;
clear: both;
}
.container input {
width: 100%;
clear: ...
How can I set the default value for an HTML element?
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If you're using Angular, note that ng-model overrides the the default selected value (even as undefined if you did not set the bound object). Took me a while to figure that was why the selected="selected" option was not selec...