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Converting camel case to underscore case in ruby
...ectation to return self if a mutation occurred, nil otherwise. (see http://www.ruby-doc.org/core-1.9.3/String.html#method-i-gsub-21)
def to_underscore!
gsub!(/(.)([A-Z])/,'\1_\2')
downcase!
end
def to_underscore
dup.tap { |s| s.to_underscore! }
end
end
So "SomeCamelCase...
php: determine where function was called from
...ce: Array
(
[0] => Array
(
[file] => C:\wamp\www\index.php
[line] => 56
[function] => func
[class] => (func Class namespace)
[type] => ->
)
)
I test the speed on Lenovo laptop: Intel Pentiom CPU N...
What does a \ (backslash) do in PHP (5.3+)?
...
The \ is used in PHP 5.3 for namespaces. See http://www.php.net/manual/en/language.namespaces.rationale.php for more information on namespaces and PHP.
share
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improve this an...
What do the terms “CPU bound” and “I/O bound” mean?
...llel CPU matrix multiplication libraries like the following exist:
http://www.netlib.org/scalapack/pblas_qref.html
http://icl.cs.utk.edu/magma/software/
Cache usage makes a big difference to the speed of implementations. See for example this didactic GPU comparison example.
See also:
Why can GPU ...
Does Typescript support the ?. operator? (And, what's it called?)
...it is supported as of TypeScript 3.7 and called Optional chaining: https://www.typescriptlang.org/docs/handbook/release-notes/typescript-3-7.html#optional-chaining
I can't find any reference to it whatsoever in the TypeScript language specification.
As far as what to call this operator in CoffeeSc...
Why do Lua arrays(tables) start at 1 instead of 0?
...you can use -5. It is even in their manual, which can be found at (https://www.lua.org/pil/11.1.html).
In fact, something cool here is internal lua libraries will treat SOME passed 0's as 1's. Just be cautious when using ipairs.
So that: ("abc"):sub(0,1) == "a" and ("abc"):sub(1,1) == "a" will be t...
Intellij shortcut to convert code to upper or lower case?
...th=\"50\" height=\"18\" viewBox=\"0 0 50 18\" fill=\"none\" xmlns=\"http://www.w3.org/2000/svg\"\u003e\u003cpath d=\"M46.1709 9.17788C46.1709 8.26454 46.2665 7.94324 47.1084 7.58816C47.4091 7.46349 47.7169 7.36433 48.0099 7.26993C48.9099 6.97997 49.672 6.73443 49.672 5.93063C49.672 5.22043 48.9832 4...
Permission is only granted to system app
...th=\"50\" height=\"18\" viewBox=\"0 0 50 18\" fill=\"none\" xmlns=\"http://www.w3.org/2000/svg\"\u003e\u003cpath d=\"M46.1709 9.17788C46.1709 8.26454 46.2665 7.94324 47.1084 7.58816C47.4091 7.46349 47.7169 7.36433 48.0099 7.26993C48.9099 6.97997 49.672 6.73443 49.672 5.93063C49.672 5.22043 48.9832 4...
How can I disable HREF if onclick is executed?
...
<a href="http://www.google.com" class="ignore-click">Test</a>
with jQuery:
<script>
$(".ignore-click").click(function(){
return false;
})
</script>
with JavaScript
<script>
for (var i ...
Ignoring accented letters in string comparison
...le data. Here is the article where I got my background information: http://www.codeproject.com/KB/cs/EncodingAccents.aspx
private static bool CompareIgnoreAccents(string s1, string s2)
{
return string.Compare(
RemoveAccents(s1), RemoveAccents(s2), StringComparison.InvariantCultureIgnore...