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A simple command line to download a remote maven2 artifact to the local repository?
...version 2.1 of the Maven Dependency Plugin, there is a dependency:get goal for this purpose. To make sure you are using the right version of the plugin, you'll need to use the "fully qualified name":
mvn org.apache.maven.plugins:maven-dependency-plugin:2.1:get \
-DrepoUrl=http://download.java....
Function to return only alpha-numeric characters from string?
I'm looking for a php function that will take an input string and return a sanitized version of it by stripping away all special characters leaving only alpha-numeric.
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How to produce a range with step n in bash? (generate a sequence of numbers with increments)
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I'd do
for i in `seq 0 2 10`; do echo $i; done
(though of course seq 0 2 10 will produce the same output on its own).
Note that seq allows floating-point numbers (e.g., seq .5 .25 3.5) but bash's brace expansion only allows integ...
How to use Chrome's network debugger with redirects
...me network debugger gives me a great view of all the HTTP resources loaded for a page. But it clears the list whenever a new top-level HTML page is loaded. This makes it very difficult to debug pages that automatically reload for one reason or another (running script or 300 responses).
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Do you need to close meta and link tags in HTML?
...(including HTML5 in HTML serialization), no end tag is required or allowed for meta and link elements. In practice, however, browsers just ignore explicit end tags for them, as well as the cargo-cult / before >, if you use them. And HTML5 makes this permissiveness a rule by even formally allowing...
What is the preferred syntax for initializing a dict: curly brace literals {} or the dict() function
I'm putting in some effort to learn Python, and I am paying close attention to common coding standards. This may seem like a pointlessly nit-picky question, but I am trying to focus on best-practices as I learn, so I don't have to unlearn any 'bad' habits.
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Why is Cache-Control attribute sent in request header (client to server)?
...is generally used in a request header (sent from web browser to server) to force validation of the resource in the intermediate proxies.
If the client doesn't send this request to the server, intermediate proxies will return a copy of the content if it is fresh (has not expired according to Expire o...
Java: PrintStream to String?
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Don't forget to close the PrintStream to free all resources.
– tobr
Jun 20 '12 at 9:11
9
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Converting dict to OrderedDict
...s.OrderedDict class. I am using Python 2.7 on Raspbian, the Debian distro for Raspberry Pi. I am trying to print two dictionaries in order for comparison (side-by-side) for a text-adventure. The order is essential to compare accurately.
No matter what I try the dictionaries print in their usual uno...
How do you commit code as a different user?
I want to be able to do this for a script. I'm essentially re-creating the entire version history of some code in Git - it currently uses a different version control system. I need the script to be able to add in the commits to Git while preserving the commit's original author (and date).
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