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Is there a REAL performance difference between INT and VARCHAR primary keys?
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@CharlesBretana When I read "store them both", I think "redundancy" and "not normalized", which equals "This stuff could get screwed up" and "I have to make sure both are changed if one is ever changed". If you have redundancy, there should be a ve...
How to declare string constants in JavaScript? [duplicate]
...Query? Do you want to use the constants in multiple javascript files? Then read on. (This is my answer for a related JQuery question)
There is a handy jQuery method called 'getScript'. Make sure you use the same relative path that you would if accessing the file from your html/jsp/etc files (i.e. t...
What is Node.js' Connect, Express and “middleware”?
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@slim I think you're reading into that too much. The makers of Connect are preeminent Node developers; they're well aware that Node is more than an HTTP server. But it does have an HTTP server built in, and Connect is a middleware framework that ...
Amazon S3 direct file upload from client browser - private key disclosure
...c/" /><br />
<input type="hidden" name="acl" value="public-read" />
<input type="hidden" name="success_action_redirect" value="http://johnsmith.s3.amazonaws.com/successful_upload.html" />
Content-Type: <input type="input" name="Content-Type" value="image/jpeg" /&g...
How to split a string in Haskell?
... Could not find module ‘Text.Regex’ Perhaps you meant Text.Read (from base-4.10.1.0)
– Andrew Koster
Jul 2 at 15:58
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Detect if value is number in MySQL
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@Richard- I just read the exceptions you gave. Thought you meant the character "e". I see what you mean now.
– Urbycoz
Feb 21 '11 at 12:53
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When to use MongoDB or other document oriented database systems? [closed]
...right questions when it comes to choose between RDBMS and NoSQL. Worth the read IMHO.
Alternate link to article
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What's the difference between [ and [[ in Bash? [duplicate]
... will always appreciate clear code! Which script fragment would you rather read? Even out of context, the first choice is easier to read and understand.
if [[ -d $newDir && -n $(echo $newDir | grep "^${webRootParent}") && -n $(echo $newDir | grep '/$') ]]; then ...
or
if [ -d "...
HTML: Include, or exclude, optional closing tags?
...al tags (unless I have a very good reason not to) because it lends to more readable and updateable code.
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Git serve: I would like it that simple
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Currently using two aliases - serve and hub. Serve for read-only share and hub for read/write share:
[alias]
serve = !git daemon --base-path=. --export-all --reuseaddr --informative-errors --verbose
hub = !git daemon --base-path=. --export-all --enable=receive-pack --reusead...