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How do I make sure every glyph has the same width?
...g in the original Font Awesome style (coming from font-awesome.css) to see if that solves it temporarily:
li [class^="icon-"], .nav li [class^="icon-"],
li [class*=" icon-"], .nav li [class*=" icon-"] {
display: inline-block;
width: 1.25em;
text-align: center;
}
...
Get average color of image via Javascript
...= -4,
length,
rgb = {r:0,g:0,b:0},
count = 0;
if (!context) {
return defaultRGB;
}
height = canvas.height = imgEl.naturalHeight || imgEl.offsetHeight || imgEl.height;
width = canvas.width = imgEl.naturalWidth || imgEl.offsetWidth || imgEl.width;
...
How can I visualize per-character differences in a unified diff file?
...y I get a patch created with git format-patch . The file is basically a unified diff with some metadata. If I open the file in Vim, I can see which lines have been modified, but I cannot see which characters in the changed lines differ. Does anyone know a way (in Vim, or some other free software ...
Does uninstalling a package with “pip” also remove the dependent packages?
...o, it doesn't uninstall the dependencies packages. It only removes the specified package:
$ pip install specloud
$ pip freeze # all the packages here are dependencies of specloud package
figleaf==0.6.1
nose==1.1.2
pinocchio==0.3
specloud==0.4.5
$ pip uninstall specloud
$ pip freeze
figleaf==0.6...
How to loop through a HashMap in JSP?
...r a ServletContextListener to place the ${countries} in the desired scope. If this list is supposed to be request-based, then use the Servlet's doGet():
protected void doGet(HttpServletRequest request, HttpServletResponse response) {
Map<String, String> countries = MainUtils.getCountries()...
How do I install g++ for Fedora?
...
g++ is like an aditional for gcc, so if you want g++ the package you need is gcc-c++, try it...
– Hola Soy Edu Feliz Navidad
Oct 18 '12 at 10:56
...
Is it a good practice to use an empty URL for a HTML form's action attribute? (action=“”)
I am wondering if anyone can give a "best practices" response to using blank HTML form actions to post back to the current page.
...
Chrome doesn't delete session cookies
...
Note: you can encounter the exact same issue in Firefox if you have the "Show my windows and tabs from last time" selection for the "When Firefox starts" pulldown in options. For the same reason. By design, session cookies are being retained to help keep workflow in the event of...
How do I typedef a function pointer with the C++11 using syntax?
...
It has a similar syntax, except you remove the identifier from the pointer:
using FunctionPtr = void (*)();
Here is an Example
If you want to "take away the uglyness", try what Xeo suggested:
#include <type_traits>
using FunctionPtr = std::add_pointer<void()>...
Convert String array to ArrayList [duplicate]
...
@Keale If words is an array of strings, then, yes.
– Nicolai S
Oct 22 '15 at 22:06
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