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How to sort with lambda in Python
...ined without a name, this post seems to explain it pretty nicely.
https://www.programiz.com/python-programming/anonymous-function
Lambda functions are nice for calling in-line because they only have one expression which is evaluated and returned. They syntax for a lambda is:
lambda arguments: exp...
How do I clear a search box with an 'x' in bootstrap 3?
...de the 'x' if the input is empty, make Ajax requests and so on. See http://www.bootply.com/121508
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create a trusted self-signed SSL cert for localhost (for use with Express/Node)
... = State
L = Location
O = Organization Name
OU = Organizational Unit
CN = www.localhost.com
[v3_req]
keyUsage = critical, digitalSignature, keyAgreement
extendedKeyUsage = serverAuth
subjectAltName = @alt_names
[alt_names]
DNS.1 = www.localhost.com
DNS.2 = localhost.com
DNS.3 = localhost
An expla...
Memcached vs APC which one should I choose? [closed]
I read this article: http://www.mysqlperformanceblog.com/2006/09/27/apc-or-memcached/ from way back when.. I want to get the best caching engine available so that my application is really fast. Of course I don't want to over-cache but I want to at least choose the best thing out there. In that art...
Call a REST API in PHP
...tomatically parses the response into a native PHP object.
$uri = "https://www.googleapis.com/freebase/v1/mqlread?query=%7B%22type%22:%22/music/artist%22%2C%22name%22:%22The%20Dead%20Weather%22%2C%22album%22:%5B%5D%7D";
$response = \Httpful\Request::get($uri)->send();
echo 'The Dead Weather has ...
Jump to matching XML tags in Vim
...
There is a vim plugin called matchit.vim . You can find it here: http://www.vim.org/scripts/script.php?script_id=39 . It was created pretty much the exact purpose you describe.
Install that, place your cursor on the body of the tag (not the <>, else it'll match those) and press % to jump t...
How to get default gateway in Mac OSX
... the route that packages will take to a particular host. E.g.
route -n get www.yahoo.com
The output would be similar to:
route to: 98.137.149.56
destination: default
mask: 128.0.0.0
gateway: 5.5.0.1
interface: tun0
flags: <UP,GATEWAY,DONE,STATIC,PRCLONING>
recvpipe sen...
What is the boundary in multipart/form-data?
...lowing data to the web server:
name = John
age = 12
using application/x-www-form-urlencoded would be like this:
name=John&age=12
As you can see, the server knows that parameters are separated by an ampersand &. If & is required for a parameter value then it must be encoded.
So how...
How to list all the available keyspaces in Cassandra?
...s.datastax.com/en/cql/3.1/cql/cql_reference/create_keyspace_r.html
https://www.i2tutorials.com/cassandra-tutorial/cassandra-create-keyspace/
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XML schema or DTD for logback.xml?
...
<configuration xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:noNamespaceSchemaLocation="http://www.padual.com/java/logback.xsd">
from GitHub "An XML Schema Definition for logback"
https://github.com/nkatsar/logback-XSD
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