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Best practices for exception management in Java or C# [closed]
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As for why someone would want error codes instead of exceptions... I always thought it was weird that HTTP still uses error codes, even though my application is generating an exception. Why can't HTTP let me pass the exception through as-is...
How do I get a div to float to the bottom of its container?
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position absolute was mentioned as unacceptable solution, unfortunately
– Vitaly
Dec 17 '13 at 4:42
2
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How to tell which colorscheme a Vim session currently uses
... you get E121, it's either a poorly made colour scheme or it's the default one.
A shinier way of doing this is (for recent versions of vim):
function! ShowColourSchemeName()
try
echo g:colors_name
catch /^Vim:E121/
echo "default
endtry
endfunction
Then do:
:call Show...
Is JavaScript supported in an email message?
... (?many?) users now access their email from a browser directly (webmail is one such platform) rather than running separate email software. All such platforms which I have tested so far do run any Javascript embedded in the html of the email message. However some such environments, depending on use...
Return a value from AsyncTask in Android [duplicate]
One simple question: is it possible to return a value in AsyncTask ?
9 Answers
9
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What is the difference between Android margin start/end and right/left?
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Do you know which one takes precedence if they are different? (curiosity). like marginLeft=1 marginStart=2 (in a Left2Right Scenario for example)
– Martin Marconcini
Jun 11 '15 at 17:32
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How to use enums in C++
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@TitoneMaurice: If you have an enum, you can use no scope, or the global scope (::Saturday). If you have an enum class (which is a very different thing), then you have to use Days::Saturday.
– Mooing Duck
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How can I delete a newline if it is the last character in a file?
...nt prev } { prev=$0 } END { ORS=""; print }' in.txt
Printing is delayed by one line so that the final line can be handled in the END block, where it is printed without a trailing \n due to setting the output-record separator (OFS) to an empty string.
If you want a verbose, but fast and robust solut...
What does -> mean in Python function definitions?
...n values.
There's no preconceived use case, but the PEP suggests several. One very handy one is to allow you to annotate parameters with their expected types; it would then be easy to write a decorator that verifies the annotations or coerces the arguments to the right type. Another is to allow par...
How to read a text file reversely with iterator in C#
...w) method from there at the bottom. Oh, and it needs refactoring - there's one pretty hefty method, as you'll see:
using System;
using System.Collections;
using System.Collections.Generic;
using System.IO;
using System.Text;
namespace MiscUtil.IO
{
/// <summary>
/// Takes an encoding...