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Convert an image to grayscale in HTML/CSS

...: grayscale(100%); filter: gray; /* IE6+ */ Take care to replace "utf-8" string by your file encoding. This method should be faster than the other because the browser will not need to do a second HTTP request. share ...
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What is the best CSS Framework and are they worth the effort?

...lueprint, I would not really call it a framework; maybe a reset with a few extra goodies on top. share answered Oct 14 '08 at 22:49 ...
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What is the logic behind the “using” keyword in C++?

...::f; // lift Base's f into Derived's scope -- works in C++98 void f(char); // provide a new f void f(int); // prefer this f to Base::f(int) using Base::Base; // lift Base constructors Derived's scope -- C++11 only Derived(char); // provide a new constructor Der...
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MongoDB: Is it possible to make a case-insensitive query?

... Especially if you're interpolating a string ({foo: /#{x}/i}) that could have a question mark in it.. – Peter Ehrlich Dec 16 '11 at 18:53 17 ...
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NSString tokenize in Objective-C

What is the best way to tokenize/split a NSString in Objective-C? 9 Answers 9 ...
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Why can tuples contain mutable items?

...der one roof. For example, s = ('www.python.org', 80) brings together a string and a number so that the host/port pair can be passed around as a socket, a composite object. Viewed in that light, it is perfectly reasonable to have mutable components. Immutability goes hand-in-hand with another pr...
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C++ Dynamic Shared Library on Linux

...ostream> #include "myclass.h" using namespace std; int main(int argc, char **argv) { /* on Linux, use "./myclass.so" */ void* handle = dlopen("myclass.so", RTLD_LAZY); MyClass* (*create)(); void (*destroy)(MyClass*); create = (MyClass* (*)())dlsym(handle, "create_object"); destroy...
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Automatic TOC in github-flavoured-markdown

...n every other commit. Possible additions to ~/.vimrc for this: change list character with let g:vmt_list_item_char = "-", include headings before TOC with let g:vmt_include_headings_before = 1. See the docs options section for more, e.g. how to change the fence text. – Wolfson ...
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How to perform mouseover function in Selenium WebDriver using Java?

...e to trigger hovering using the following code with Selenium 2 Webdriver: String javaScript = "var evObj = document.createEvent('MouseEvents');" + "evObj.initMouseEvent(\"mouseover\",true, false, window, 0, 0, 0, 0, 0, false, false, false, false, 0, null);" + ...
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Automatically deleting related rows in Laravel (Eloquent ORM)

...record in the DB, but will not run your delete method, so if you are doing extra work on delete (for example - delete files), it will not run – amosmos Dec 22 '15 at 13:57 10 ...