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What's the difference between a method and a function?
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Coming from a functional programming background, I feel there is a profound distinction between function and method. Mainly methods have side effects, and that functions should be pure thus giving a rather nice property of referent...
In HTML I can make a checkmark with ✓ . Is there a corresponding X-mark?
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From w3schools.com/charsets/ref_html_entities_4.asp, it looks like check and cross aren't supported in HTML4 or below.
– mwfearnley
Feb 15 '15 at 17:13
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How to convert an object to a byte array in C#
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Well a cast from myObject to byte[] is never going to work unless you've got an explicit conversion or if myObject is a byte[]. You need a serialization framework of some kind. There are plenty out there, including Protocol Buffers which...
A non well formed numeric value encountered
...inted in the function definition. "4" represented by a string is different from 4 represented by an integer. So either conform to the function definition or turn off strict types, if you truly need to coalesce 'similar' values, e.g. string "4" to integer 4.
– parttimeturtle
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Viewing all `git diffs` with vimdiff
... when the next maintenance release will be, but if you're willing to build from git.git, upgrades shall be yours!
– Cascabel
Oct 29 '10 at 5:59
add a comment
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How to make Twitter Bootstrap tooltips have multiple lines?
...-wrap;
}
http://jsfiddle.net/chad/TSZSL/52/
If you want to prevent text from wrapping, do the following instead.
.tooltip-inner {
white-space:pre;
max-width:none;
}
http://jsfiddle.net/chad/TSZSL/53/
Neither of these will work with a \n in the html, they must actually be actual newlin...
What is %2C in a URL?
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Another technique that you can use to get the symbol from url gibberish is to open Chrome console with F12 and just paste following javascript:
decodeURIComponent("%2c")
it will decode and return the symbol (or symbols).
Hope this saves you some time.
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PostgreSQL disable more output
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That stops it from using a pager but it doesn't stop the output, no? I'm guessing you'd need PAGER="/dev/null" psql db -P pager=always -f sql.sql to make it always kill output.
– Harald Brinkhof
Jun 2...
Rails migrations: self.up and self.down versus change
...erfluous (you can see in the documentation the methods currently supported from the change method).
But pay attention because for some kind of operation you still need to define the down method, for example if you change the precision of a decimal column how to guess the original precision on rollb...
Connection string using Windows Authentication
...bsite or web application is using
Right-click and choose Advanced settings
From Advanced settings under Process Model change the Identity to Custom account and add your Server Admin details, please see the attached images:
Hope this will help.
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