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How to select where ID in Array Rails ActiveRecord without em>x m>ception
...
If it is just avoiding the em>x m>ception you are worried about, the "find_all_by.." family of functions works without throwing em>x m>ceptions.
Comment.find_all_by_id([2, 3, 5])
will work even if some of the ids don't em>x m>ist. This works in the
user.comments...
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...
Can I find out the return value before returning while debugging in Intellij?
...on Object method(){ . This will allow you to watch for the entrance and em>x m>it of the method. I believe you have to use this in conjunction with "Watch method return values" like stated above, but I haven't been able to completely test this as it takes too long to compute. Beware, this does dramati...
Android OpenGL ES and 2D
...I've spent over a month browsing Google and reading/trying some tutorials/em>x m>amples I've found anywhere but to be honest, it didn't help much and this is for two reasons:
...
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...
npm command to uninstall or prune unused packages in Node.js
...is automatically when package-locks are enabled, so this is not necessary em>x m>cept for removing development packages with the --production flag.
Run npm prune to remove modules not listed in package.json.
From npm help prune:
This command removes "em>x m>traneous" packages. If a package name is provided...
Is it possible to figure out the parameter type and return type of a lambda?
...traits implementation based on Specializing a template on a lambda in C++0m>x m> which can give the parameter types. The trick, as described in the answer in that question, is to use the decltype of the lambda's operator().
template <typename T>
struct function_traits
: public function_trait...