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How to extract the hostname portion of a URL in JavaScript
...-default ports:
function getRootUrl() {
var defaultPorts = {"http:":80,"https:":443};
return window.location.protocol + "//" + window.location.hostname
+ (((window.location.port)
&& (window.location.port != defaultPorts[window.location.protocol]))
? (":"+window.location.port...
Subclassing a Java Builder class
...tionFacts build() { return new NutritionFacts(this); }
}
Refer to http://www.angelikalanger.com/GenericsFAQ/FAQSections/ProgrammingIdioms.html#FAQ205 for further details.
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How to create permanent PowerShell Aliases
...ThenDeleteSomething {
cd C:\Users\
Start-Process -FilePath "http://www.google.com"
rm fileName.txt
}
Then type this under the function name:
Set-Alias google goSomewhereThenOpenGoogleThenDeleteSomething
Now you can type the word "google" into Windows PowerShell and have it execute the ...
Light weight alternative to Hibernate? [closed]
...ments/simple-and-intuitive-approach, or visit the website directly: http://www.jooq.org
(Disclaimer, I work for the company behind jOOQ)
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Is it possible to modify variable in python that is in outer, but not global, scope?
...You can install it with pip install seapie or check out the home page here https://github.com/hirsimaki-markus/SEAPIE
user@pc:home$ pip install seapie
from seapie import Seapie as seapie
def A():
b = 1
def B():
seapie(1, "b=2")
print(b)
B()
A()
outputs
2
the argu...
Removing duplicate objects with Underscore for Javascript
...s as an example for object key equality:
_.uniqWith(objects, _.isEqual);
https://lodash.com/docs#uniqWith
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How to throw std::exceptions with variable messages?
...std::exception & ex) {
You can find some inspiration on this topic in https://books.google.ru/books?id=6tjfmnKhT24C Chapter 9
Also, you can provide a custom message too, but be careful - it is not safe to compose a message with either std::string or std::stringstream or any other way which can ...
How do you run a SQL Server query from PowerShell?
...Hub so that you can now go to your modules directory and execute git clone https://github.com/ChrisMagnuson/InvokeSQL and from that point forward invoke-sql will automatically be loaded when you go to use it (assuming your using PowerShell v3 or later).
...
Are nested HTML comments possible?
...! -- ⋯ -- >) is a comment. The spec says it better than I can: http://www.w3.org/TR/html4/intro/sgmltut.html#h-3.2.4
This is why comments like this one (which we've all likely done one time or another) are a bad idea:
<!-- ------------------ HEADER BEGINS HERE -------------------- -->
...
Python ElementTree module: How to ignore the namespace of XML files to locate matching element when
...
You can use the elegant string formatting construct as well:
ns='http://www.test.com'
el2 = tree.findall("{%s}DEAL_LEVEL/{%s}PAID_OFF" %(ns,ns))
or, if you're sure that PAID_OFF only appears in one level in tree:
el2 = tree.findall(".//{%s}PAID_OFF" % ns)
...