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Getting only response header from HTTP POST using curl
... if reachable or not). Do not use in, say, conditional statements in shell scripting...
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How to properly add include directories with CMake
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CMake is more like a script language if comparing it with other ways to create Makefile (e.g. make or qmake). It is not very cool like Python, but still.
There are no such thing like a "proper way" if looking in various opensource projects how p...
How to delete history of last 10 commands in shell?
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@WherethereisaWill OP wanted a script, not a manual plug and chug.
– Tyler Jandreau
Feb 7 '13 at 12:11
11
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Calculate distance between 2 GPS coordinates
...istance between two coordinates by latitude and longitude, including a Javascript implementation.
West and South locations are negative.
Remember minutes and seconds are out of 60 so S31 30' is -31.50 degrees.
Don't forget to convert degrees to radians. Many languages have this function. Or it...
libpng warning: iCCP: known incorrect sRGB profile
... However, I had images buried in sub-folders, so I used this simple Python script to apply this to all images in all sub-folders and thought it might help others:
import os
import subprocess
def system_call(args, cwd="."):
print("Running '{}' in '{}'".format(str(args), cwd))
subprocess.cal...
download file using an ajax request
... always make the AJAX request/window.location a fallback by using some JavaScript to test if download is supported and if not, switching it to call window.location.
Original answer
You can't have an AJAX request open the download prompt since you physically have to navigate to the file to prompt f...
How to link C++ program with Boost using CMake
...r, it will be installed to /usr/share/cmake/Modules/ along with other find-scripts for common libraries. You could just check the documentation in that file for more information about how it works.
An example out of my head:
FIND_PACKAGE( Boost 1.40 COMPONENTS program_options REQUIRED )
INCLUDE_DI...
Move entire line up and down in Vim
...mbinations. These are line missing and extra line jumping.
So here is the scripting solution which can be placed either inside .vimrc or ~/.vim/plugin/swap_lines.vim
function! s:swap_lines(n1, n2)
let line1 = getline(a:n1)
let line2 = getline(a:n2)
call setline(a:n1, line2)
call se...
How to highlight a current menu item?
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But its not perfect yet. Watch out for the hashbangs ;)
Here is the javascript for directive:
angular.module('link', []).
directive('activeLink', ['$location', function (location) {
return {
restrict: 'A',
link: function(scope, element, attrs, controller) {
var clazz = ...
How do I handle the window close event in Tkinter?
... brandingHtml: "Powered by \u003ca href=\"https://imgur.com/\"\u003e\u003csvg class=\"svg-icon\" width=\"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 4...