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New features in java 7
...Layer component
Gervill sound synthesizer [NEW]
web Update the XML stack
mgmt Enhanced MBeans [UPDATED]
Code examples for new features in Java 1.7
Try-with-resources statement
this:
BufferedReader br = new BufferedReader(new FileReader(path));
try {
return br.readLine();
} fi...
How to define two fields “unique” as couple
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Sell me on const correctness
...of a pain than a help in C++. But then again, I'm coming at this from the python perspective: if you don't want something to be changed, don't change it. So with that said, here are a few questions:
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Inject errors into already validated form?
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This is incredibly non pythonic. How hard was it to implement form.errors['myfield'].append(my_error) or form.add_error('myfield', my_error)? To much room for error (no pun intended) in current implementation.
– Michael
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Windows Explorer “Command Prompt Here” [closed]
...tart with its current directory set to that of the explorer instance.
e.g.:python, ghci, powershell, cmd, etc...
Find the max of two or more columns with pandas
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Apply function to all elements of collection through LINQ [duplicate]
...to all the elements of a collection, without using foreach. Something like python lambda functions.
8 Answers
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Print a file's last modified date in Bash
...dding more lines to the script.
PS - I use #!/usr/bin/env bash as I'm a Python user by day, and have different versions of bash installed on my system instead of #!/bin/bash
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Different ways of loading a file as an InputStream
...Stream in_s1 = TopBrandData.class.getResourceAsStream("/assets/TopBrands.xml");
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Regex to check whether a string contains only numbers [duplicate]
...ct malformed octal, I should match valid hex and decide whether to include Python3/Java numbers like 123_456 or C++ 123'456. \d+ seems like a middle ground in the absence of more context like a specific programming or human language and was strongly suggested by the author's first attempt.
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