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String literals and escape characters in postgresql
... I was referring to strings in SQL statements, while you are now using a psql command. Do you get the same error using the COPY command instead of \copy?
– eppesuig
Nov 17 '11 at 12:14
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Laravel: Get base url
...pearance from the example, this is relative to the Laravel's root path, so if you're installed in /something/ it'll make the right URL.
– ceejayoz
Apr 14 '14 at 12:42
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find -exec a shell function in Linux?
...has a couple of pitfalls that are easily overcome:
find . -print0 | while IFS= read -r -d '' file; do dosomething "$file"; done
This uses null as a delimiter instead of a linefeed, so filenames with linefeeds will work. It also uses the -r flag which disables backslash escaping, without it backs...
Why is Scala's immutable Set not covariant in its type?
...the concept behind sets as functions. The following signatures should clarify things slightly:
trait Set[A] extends (A=>Boolean) {
def apply(e: A): Boolean
}
If Set were covariant in A, the apply method would be unable to take a parameter of type A due to the contravariance of functions. S...
Haml: Control whitespace around text
...irst
= succeed ',' do
= link_to 'link somewhere', 'http://example.com'
- if @condition
then render this half of the sentence if a condition is met
Produces:
I will first
<a href="http://example.com">link somewhere</a>,
then render this half of the sentence if a condition is met
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HTML character decoding in Objective-C / Cocoa Touch
...he entities with a byte matching the value between &# and ;. I don't know of any great ways to do this in objective C, but this stack overflow question might be of some help.
Edit: Since answering this some two years ago there are some great solutions; see @Michael Waterfall's answer below.
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Can I replace groups in Java regex?
I have this code, and I want to know, if I can replace only groups (not all pattern) in Java regex.
Code:
7 Answers
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How do I pass the value (not the reference) of a JS variable to a function? [duplicate]
...change_selection(index);
});
})(i);
}
EDIT, 2013:
These are now commonly referred to as an IIFE
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With ng-bind-html-unsafe removed, how do I inject HTML?
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Usage:
<span ng-bind-html="yourDataValue | html"></span>
Now - I don't see why the directive ng-bind-html does not trustAsHtml as part of its function - seems a bit daft to me that it doesn't
Anyway - that's the way I do it - 67% of the time, it works ever time.
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In a Git repository, how to properly rename a directory?
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But if you want to rename from casesensitive to CaseSensitive, you can do this way: git mv casesensitive Temp and then git mv Temp CaseSensitive
– ViliusK
Feb 9 '14 at 21:0...