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Express-js wildcard routing to cover everything under and including a path
...s.
Simply add (/*)? at the end of your path string.
For example, app.get('/hello/world(/*)?' /* ... */)
Here is a fully working example, feel free to copy and paste this into a .js file to run with node, and play with it in a browser (or curl):
const app = require('express')()
// will be able to m...
How to center text vertically with a large font-awesome icon?
...=" vertical-align: middle;"></span>
<span class="my-text">hello world</span>
</div>
Of course you could not use inline styles and target it with your own css class. But this works in a copy paste fashion.
See here:
Vertical alignment of text and icon in button
If it ...
How to convert an int array to String with toString method in Java [duplicate]
...ol over the string representation you get for your array.
String[] s = { "hello", "world" };
RichIterable<String> r = RichIterable.from(s);
r.mkString(); // gives "hello, world"
r.mkString(" | "); // gives "hello | world"
r.mkString("< ", ", ", " >"); // gives...
Testing modules in rspec
...hat mike said. Here's a trivial example:
module code...
module Say
def hello
"hello"
end
end
spec fragment...
class DummyClass
end
before(:each) do
@dummy_class = DummyClass.new
@dummy_class.extend(Say)
end
it "get hello string" do
expect(@dummy_class.hello).to eq "hello"
end
...
linux svn搭建配置及svn命令详解 - 更多技术 - 清泛网 - 专注C/C++及内核技术
...# vi passwd
[users]
# harry = harryssecret
# sally = sallyssecret
hello=123
用户名=密码
这样我们就建立了hello用户， 123密码
2.2 再设置权限authz
[root@www ~]# vi authz
[/]
hello= rw
意思是hello用户对所有的目录有读写权限，当...
return, return None, and no return at all?
...at they're all doing the exact same thing.
import dis
def f1():
print "Hello World"
return None
def f2():
print "Hello World"
return
def f3():
print "Hello World"
dis.dis(f1)
4 0 LOAD_CONST 1 ('Hello World')
3 PRINT_ITEM
4 PRINT_NEWLINE
5 5 LOAD_CONST ...
rreplace - How to replace the last occurrence of an expression in a string?
... new[::-1], count))[::-1]
...
>>> rreplace('<div><div>Hello</div></div>', '</div>', '</bad>', 1)
'<div><div>Hello</div></bad>'
share
|
...
How to do Base64 encoding in node.js?
...base64 encoding of the result. For example:
> console.log(Buffer.from("Hello World").toString('base64'));
SGVsbG8gV29ybGQ=
> console.log(Buffer.from("SGVsbG8gV29ybGQ=", 'base64').toString('ascii'))
Hello World
Buffers are a global object, so no require is needed. Buffers created with string...
What's the difference between String(value) vs value.toString()
...l:
true => 'true'
false => 'false'
17 => '17'
'hello' => 'hello'
But calling these functions on objects is where things gets interesting:
if the object has it's own .toString() function it will be called when ever you need this object to be treated as a string(expli...
How do you use the Immediate Window in Visual Studio?
...
private class Foo
{
public string GetMessage()
{
return "hello";
}
}
If the object already exists in memory and it’s in scope, then you can call it in the Immediate Window as long as it has been instantiated before your current breakpoint (or, at least, before wherever the ...