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Rails: Default sort order for a rails model?
...u need this instead:
default_scope order('created_at DESC')
For Rails 2.m>x m>:
default_scope :order => 'created_at DESC'
Where created_at is the field you want the default sorting to be done on.
Note: ASC is the code to use for Ascending and DESC is for descending (desc, NOT dsc !).
scope...
SQLAlchemy: Creating vs. Reusing a Session
... to your DB. For me that means the second I would do my first session.add(m>x m>) or something similar, I would first do
2 Ans...
google mock分享（全网最全最好的gmock文档，没有之一） - C/C++ - 清泛网 ...
... string value = "Hello World!";
MockFoo mockFoo;
Em>X m>PECT_CALL(mockFoo, getArbitraryString()).Times(1).
WillOnce(Return(value));
string returnValue = mockFoo.getArbitraryString();
cout << "Returned Value: " << returnValue << endl;
...
Color in git-log
...amano (gitster):
log --decorate: do not leak "commit" color into the nem>x m>t item
In "git log --decorate", you would see the commit header like this:
commit ... (HEAD, jc/decorate-leaky-separator-color)
where "commit ... (" is painted in color.diff.commit, "HEAD" in color.decorate.head,...
How do you validate a URL with a regular em>x m>pression in Python?
... to parse (and validate) URL's is the urlparse (py2, py3) module.
A regem>x m> is too much work.
There's no "validate" method because almost anything is a valid URL. There are some punctuation rules for splitting it up. Absent any punctuation, you still have a valid URL.
Check the RFC carefully ...
Setting Short Value Java
...er literals are of type int by default. For some other types, you may suffim>x m> the literal with a case-insensitive letter like L, D, F to specify a long, double, or float, respectively. Note it is common practice to use uppercase letters for better readability.
The Java Language Specification does no...
Em>x m>tract public/private key from PKCS12 file for later use in SSH-PK-Authentication
I want to em>x m>tract the public and private key from my PKCS#12 file for later use in SSH-Public-Key-Authentication.
7 Answ...
What are the benefits of learning Vim? [closed]
...it's these annoying and almost unconscious constant micro-interruptions I em>x m>perience while coding, due to some of the most common code editing tasks. Things like a simple copy & paste from a different line (or even the same line), or moving 1 or 2 lines up or down from the current position require t...
Call js-function using JQuery timer
..., 10000);
window.setInterval
Calls a function repeatedly, with a
fim>x m>ed time delay between each call to
that function.
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Git error: src refspec master does not match any [duplicate]
...
You've created a new repository and added some files to the indem>x m>, but you haven't created your first commit yet. After you've done:
git add a_tem>x m>t_file.tm>x m>t
... do:
git commit -m "Initial commit."
... and those errors should go away.
...