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Static linking vs dynamic linking
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Dynamic linking can reduce total resource consumption (if more than one process shares the same library (including the version in "the same", of course)). I believe this is the argument that drives it its presence in most environments. Here "resources" includes disk space, RAM, and cache spac...
How to update a pull request from forked repo?
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You have done it correctly. The pull request will automatically update. The process is:
Open pull request
Commit changes based on feedback in your local repo
Push to the relevant branch of your fork
The pull request will automatica...
Check for array not empty: any?
...plicit block of {|obj| obj} (that
is any? will return true if at least
one of the collection members is not
false or nil).
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Difference between freeze and seal
...t.seal does, plus:
It prevents modifying any existing properties
Neither one affects 'deep'/grandchildren objects. E.g., if obj is frozen, obj.el can’t be reassigned, but the value of obj.el could be modified, e.g. obj.el.id can be changed.
Performance:
Sealing or freezing an object may affe...
How to work with Git branches and Rails migrations
...ing data will be lost.
You'll probably only want to run production off of one branch which you're very careful with, so these steps don't apply there (just run rake db:migrate as usual there). But in development, it should be no big deal to recreate the database from the schema, which is what rake...
How can I open a cmd window in a specific location?
...answers the "letter" of the question, but not the "spirit"! This requires one to "...to navigate all the way to the directory I want." Ok, perhaps not "navigate", but rather "type", which is hardly a shortcut!
– raven
Sep 6 '14 at 19:23
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Add spaces before Capital Letters
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Didn't test performance, but here in one line with linq:
var val = "ThisIsAStringToTest";
val = string.Concat(val.Select(x => Char.IsUpper(x) ? " " + x : x.ToString())).TrimStart(' ');
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How to output in CLI during execution of PHP Unit tests?
...ning a PHPUnit test, I would like to be able to dump output so I can debug one or two things.
17 Answers
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.NET - How can you split a “caps” delimited string into an array?
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I made this a while ago. It matches each component of a CamelCase name.
/([A-Z]+(?=$|[A-Z][a-z])|[A-Z]?[a-z]+)/g
For example:
"SimpleHTTPServer" => ["Simple", "HTTP", "Server"]
"camelCase" => ["camel", "Case"]
To convert that to just insert spaces between th...
External template in Underscore
...n of said templates happen at build time (not runtime), and you don't have one hundred tiny async requests when the page starts up.
Everything below is junk
For me, I prefer the simplicity of including a JS file with my template. So, I might create a file called view_template.js which includes th...