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What's the difference between the build and create methods in FactoryGirl?
...ed.
it{Factory.build(:user).should respond_to(:name)}
Update
"There is one exception that build actually 'creates' when you are building associations, i.e your association are no longer in memory but persisted. Keep that in mind" – Shakes
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How to insert a newline in front of a pattern?
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echo one,two,three | sed 's/,/\
/g'
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Unicode与UTF-8互转(C语言实现) - C/C++ - 清泛网 - 专注C/C++及内核技术
...**********************************************/
int enc_unicode_to_utf8_one(unsigned long unic, unsigned char *pOutput,
int outSize)
{
assert(pOutput != NULL);
assert(outSize >= 6);
if ( unic <= 0x0000007F )
{
// * U-00000000 - U-0000007F: ...
emacs/elisp: What is the hash (pound, number sign, octothorp) symbol used for?
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According to this article, one good reason for applying # to a lone symbol is to get diagnostics at compile time if that symbol is undefined.
– ajk
Nov 28 '14 at 14:19
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Center a position:fixed element
...ent having a margin-left and margin-right of auto, so that the fixed positioned element having a fixed width knows where its left and right offsets start. In your case thus:
position: fixed;
width: 500px;
height: 200px;
margin: 5% auto; /* Will not center vertically and won't work in IE6/7. */
left...
Replace input type=file by an image
...like to customize the ugly input type=file , and I know that it can't be done without some hacks and/or javascript . But, the thing is that in my case the upload file buttons are just for uploading images ( jpeg|jpg|png|gif ), so I was wondering if I could use a " clickable " image which would act...
Unicode equivalents for \w and \b in Java regular expressions?
...nd their complements — are not in Java extended to work with Unicode. Alone amongst these, \b enjoys certain extended semantics, but these map neither to \w, nor to Unicode identifiers, nor to Unicode line-break properties.
Additionally, the POSIX properties in Java are accessed this way:
POSIX...
Unresolved reference issue in PyCharm
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Manually adding it as you have done is indeed one way of doing this, but there is a simpler method, and that is by simply telling pycharm that you want to add the src folder as a source root, and then adding the sources root to your python path.
This way, ...
Evil Mode best practice? [closed]
...heresy, so YMMV if you ever want to learn "real" emacs (I really don't).
One thing I would recommend to any ex vimmer is this
;;; esc quits
(defun minibuffer-keyboard-quit ()
"Abort recursive edit.
In Delete Selection mode, if the mark is active, just deactivate it;
then it takes a second \\[ke...
What is meant by Ems? (Android TextView)
...ont with 12sp gives 1em that is different in pixels width than the English one.
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