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Visual Studio 2010 annoyingly opens documents in wrong MDI pane

...ng the window layout and see if that fixes it. First, Window -> Close All Documents Then, Window -> Reset Window Layout Exit VS to be sure, then go back in. share | improve this answer ...
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Why are joins bad when considering scalability?

... Scalability is all about pre-computing (caching), spreading out, or paring down the repeated work to the bare essentials, in order to minimize resource use per work unit. To scale well, you don't do anything you don't need to in volume, and...
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Using PowerShell to write a file in UTF-8 without the BOM

...coding = New-Object System.Text.UTF8Encoding $False [System.IO.File]::WriteAllLines($MyPath, $MyRawString, $Utf8NoBomEncoding) share | improve this answer | follow ...
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Why is an int in OCaml only 31 bits?

... This is called a tagged pointer representation, and is a pretty common optimization trick used in many different interpreters, VMs and runtime systems for decades. Pretty much every Lisp implementation uses them, many Smalltalk VMs, m...
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stdlib and colored output in C

... All modern terminal emulators use ANSI escape codes to show colours and other things. Don't bother with libraries, the code is really simple. More info is here. Example in C: #include <stdio.h> #define ANSI_COLOR_RE...
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How do I (or can I) SELECT DISTINCT on multiple columns?

I need to retrieve all rows from a table where 2 columns combined are all different. So I want all the sales that do not have any other sales that happened on the same day for the same price. The sales that are unique based on day and price will get updated to an active status. ...
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How to clear APC cache entries?

I need to clear all APC cache entries when I deploy a new version of the site. APC.php has a button for clearing all opcode caches, but I don't see buttons for clearing all User Entries, or all System Entries, or all Per-Directory Entries. ...
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How do I get currency exchange rates via an API such as Google Finance? [closed]

... Thanks for all your answers. Free currencyconverterapi: Rates updated every 30 min API key is now required for the free server. A sample conversion URL is: http://free.currencyconverterapi.com/api/v5/convert?q=EUR_USD&compact=y F...
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How do I split a string with multiple separators in javascript?

...ntation of JavaScript in Java: mozilla.org/rhino (... or "sudo apt-get install rhino"). – Aaron Maenpaa Mar 16 '09 at 11:39 ...
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What does functools.wraps do?

... def with_logging(*args, **kwargs): print(func.__name__ + " was called") return func(*args, **kwargs) return with_logging then when you say @logged def f(x): """does some math""" return x + x * x it's exactly the same as saying def f(x): """does some math""" ...