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What is Python used for? [closed]
... quick (to learn, to use, and to understand), and to enforce a clean and uniform syntax.
Python is dynamically typed: it means that you don't declare a type (e.g. 'integer') for a variable name, and then assign something of that type (and only that type). Instead, you have variable names, and you ...
How do I convert a PDF document to a preview image in PHP? [closed]
...
I haven't tried it, but if you're using google docs, and don't mind the iFrame, this suggestion might work (it's also a wp plugin) forrst.com/posts/PDF_thumbnails_with_Google_Docs-6G6
– David Hobs
Sep 5 '12 at ...
How can I get the root domain URI in ASP.NET?
...aining the leftmost portion of the URI string, ending with the portion specified by part.
UriPartial Enumeration:
The scheme and authority segments of the URI.
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jquery, domain, get URL
... You may find that location.host is a better option, as its content could differ from document.domain. For instance, the url http://192.168.1.80:8080 will have only the ipaddress in document.domain, but both the ipaddress and port number in location.host.
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How can I output the value of an enum class in C++11
...will work for any scoped enum. The solution employs SFINAE via std::enable_if and is as follows.
#include <iostream>
#include <type_traits>
// Scoped enum
enum class Color
{
Red,
Green,
Blue
};
// Unscoped enum
enum Orientation
{
Horizontal,
Vertical
};
// Another...
How do I create a new line in Javascript?
...than one:
document.write("\n\n\n"); // 3 new lines! My oh my!
However, if this is rendering to HTML, you will want to use the HTML tag for a newline:
document.write("<br>");
The string Hello\n\nTest in your source will look like this:
Hello!
Test
The string Hello<br><br>...
ContextLoaderListener or not?
...'s no reason to keep the ContextLoaderListener and applicationContext.xml. If your app works fine with just the servlet's context, that stick with that, it's simpler.
Yes, the generally-encouraged pattern is to keep non-web stuff in the webapp-level context, but it's nothing more than a weak conven...
How to specify test directory for mocha?
Mocha tries to find test files under test by default, how do I specify another dir, e.g. server-test ?
14 Answers
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GOBIN not set: cannot run go install
...t you can add DIR/bin to your PATH to get at the installed commands.
If the GOBIN environment variable is set, commands are installed to the directory it names instead of DIR/bin. GOBIN must be an absolute path.
For instance, this thread illustrates what happen in the case where a go buil...
How do I center a window onscreen in C#?
I need a way to center the current window. So for example, if a user pushes a button, I want the window to center itself onscreen. I know you can use the startposition property, but I cannot figure out a way to use that other than when the application first starts up. So how do I center the form on ...