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Is gcc 4.8 or earlier buggy about regular expressions?
...
<regex> was implemented and released in GCC 4.9.0.
In your (older) version of GCC, it is not implemented.
That prototype <regex> code was added when all of GCC's C++0x support was highly experimental, tracking ea...
Spring Boot - Cannot determine embedded database driver class for database type NONE
... from Spring Boot starter add the below dependency to your pom file.
<dependency>
<groupId>com.h2database</groupId>
<artifactId>h2</artifactId>
<version>1.3.156</version>
</dependency>
But as mentioned in comments, th...
Servlet returns “HTTP Status 404 The requested resource (/servlet) is not available”
... WebContent/jsps folder. I have a servlet class servlet.java in my default package in src folder. In my web.xml it is mapped as /servlet .
...
How to do a PUT request with curl?
...
I am late to this thread, but I too had a similar requirement. Since my script was constructing the request for curl dynamically, I wanted a similar structure of the command across GET, POST and PUT.
Here is what works for me
For PUT request:
curl --request PUT --url http://localhost:8080/put...
Difference of keywords 'typename' and 'class' in templates?
... are interchangeable in the basic case of specifying a template:
template<class T>
class Foo
{
};
and
template<typename T>
class Foo
{
};
are equivalent.
Having said that, there are specific cases where there is a difference between typename and class.
The first one is in the cas...
How to make gradient background in android
...s an xml shape.
See this previous answer on SO for a detailed tutorial: Multi-gradient shapes.
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Ruby on Rails: how to render a string as HTML?
...ails that your string is html_safe, it'll pass it right through.
@str = "<b>Hi</b>".html_safe
<%= @str %>
OR
@str = "<b>Hi</b>"
<%= @str.html_safe %>
Using raw works fine, but all it's doing is converting the string to a string, and then calling html_safe. W...
Python: How would you save a simple settings/config file?
...e?
which outputs
List all contents
Section: mysql
x host:::localhost:::<type 'str'>
x user:::root:::<type 'str'>
x passwd:::my secret password:::<type 'str'>
x db:::write-math:::<type 'str'>
Section: other
x preprocessing_queue:::["preprocessing.scale_and_center",
"preproc...
CSS technique for a horizontal line with words in the middle
...20px;
}
h2 span {
background:#fff;
padding:0 10px;
}
<h2><span>THIS IS A TEST</span></h2>
<p>this is some content other</p>
I tested in Chrome only, but there's no reason it shouldn't work in other browsers.
JSFiddle: http://jsfiddle....
CSS Box Shadow - Top and Bottom Only [duplicate]
... spread.
Here's the working pen: http://codepen.io/gillytech/pen/dlbsx
<html>
<head>
<style type="text/css">
#test {
width: 500px;
border: 1px #CCC solid;
height: 200px;
box-shadow:
inset 0px 11px 8px -10px #CCC,
inset 0px -11px 8px -10px #CCC...