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How to convert a color integer to a hex String in Android?
...always 6 chars long):
String hexColor = String.format("#%06X", (0xFFFFFF & intColor));
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How to do a https request with bad certificate?
...nc main() {
http.DefaultTransport.(*http.Transport).TLSClientConfig = &tls.Config{InsecureSkipVerify: true}
_, err := http.Get("https://golang.org/")
if err != nil {
fmt.Println(err)
}
}
You can disable security check for a client:
package main
import (
"fmt"
...
What is C# analog of C++ std::pair?
...riteLine("{0} {1}", t.Message, t.SomeNumber);
see MSDN for more syntax examples.
Update Jun 2012: Tuples have been a part of .NET since version 4.0.
Here is an earlier article describing inclusion in.NET4.0 and support for generics:
Tuple<string, int> t = new Tuple<string, int>("He...
How can I Remove .DS_Store files from a Git repository?
...
It's really trivial, but using -exec will launch git-rm once for every .DS_Store file, while xargs will put all the paths on one command line. Mostly I prefer xargs because I don't have to worry about escaping a lot of special char...
How to use Checkbox inside Select Option
...
.fa-square-o - \f096
.fa-check-square-o - \f046
Demo in jsFiddle & Stack Snippets
select {
width: 150px;
}
.select-checkbox option::before {
content: "\2610";
width: 1.3em;
text-align: center;
display: inline-block;
}
.select-checkbox option:checked::before {
...
How to prevent IFRAME from redirecting top-level window
...ll let the user choose whether he wants to navigate away from the page.
Example: https://developer.mozilla.org/en-US/docs/Web/API/Window.onbeforeunload
In HTML5 you can use sandbox property. Please see Pankrat's answer below.
http://www.html5rocks.com/en/tutorials/security/sandboxed-iframes/
...
How to change value of object which is inside an array using JavaScript or jQuery?
...
@FrederikoCesar not in all cases, iterating over each object costs more than slicing the array and inject the new object using spread operator
– Maged Mohamed
Feb 29 at 21:33
...
Can you add new statements to Python's syntax?
... a hands-on approach here: I'm going to add an until statement to Python.
All the coding for this article was done against the cutting-edge Py3k branch in the Python Mercurial repository mirror.
The until statement
Some languages, like Ruby, have an until statement, which is the complement to whi...
C++ mark as deprecated
...es whose use is still allowed, but is discouraged for some reason.
For example, the following function foo is deprecated:
[[deprecated]]
void foo(int);
It is possible to provide a message that describes why the name or entity was deprecated:
[[deprecated("Replaced by bar, which has an improved...
Forward declaration of a typedef in C++
...
In general this is not a useful solution. For example if the typedef names a complex multilevel template type using a forward declaration this way is rather complex and difficult. Not to mention that it might require diving into implementation details hidden in default tem...