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The current situation is that topics are sorted by 3 main categories. There is the potential to add more than just the 3 categories but the higher ups wish to implement the ability to add more than just 1 category to a topic.
My original db design has...
Started by Levi on
, 4 posts
by 4 people.
Answer Snippets (Read the full thread at stackoverflow):
Model a proper....
Do not confuse denormalization (a good example of which is keeping the number of votes on SO question together with question as opposed to calculating it each time from 'votes' table) with the abomination that is comma-separated list of ids .
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In my Rails application, I have a variety of database tables that contain user data. Some of these tables have a lot of rows (as many as 500,000 rows per user in some cases) and are queried frequently. Whenever I query any table for anything, the user...
Started by Allan Grant on
, 4 posts
by 4 people.
Answer Snippets (Read the full thread at stackoverflow):
As long as you
a) get a measurable performance improvement
and
b) know which parts of your database are real normalized data and which are redundant improvements
there is no reason not to do it!
Do you actually have a measured performance problem....
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I haven't explained this well.
But what i mean is, if I have an ajax script that loads the content of a page in a DIV element, through the function 'loadpage('whatever.php');, instead of going around manually doing this to all links, is there a way of...
Started by Tom on
, 4 posts
by 4 people.
Answer Snippets (Read the full thread at stackoverflow):
When the anchor element is clicked, the event handler finds the href attribute and loads that page... .
This script goes through the document, finds every anchor element and binds an event handler to the click event of each .
Sure, you can do it with jQuery.
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Ask your Facebook Friends
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Ok, I just got an idea so let me know what you think. Reading some of the posts got me thinking ... there's a lot of us who don't have the normal typical pregnancy symptoms but may have some weird ones ... how about making a sticky of those so everyone...
Answer Snippets (Read the full thread at twoweekwait):
I know hip pain is normal, but with my son it started at 9 weeks pregnant, and it was TERRIBLE.
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Not to sure how many of you have heard of this, or if any of you have heard of this. So here's some interesting and disturbing reading for you. This is copy and pasted.
Quote: : Everybody knows that if you surf the web long enough, you'll see some sick...
Started by Jeeta on
, 12 posts
by 11 people.
Answer Snippets (Read the full thread at wickedfire):
Phew, I was afraid that this will be about voluntary sex in missionary position .
Would be good to know if its true or not .
Heh saw that on reddits 'Whats the most fucked up thing you've seen on the internet' thread .
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In the same line as Database Normalization - is there an approach to object normalization, not design pattern, but the same mathematical like approach to normalizing object creation. For example: first normal form: no repeating fields.... here's some ...
Started by meade on
, 11 posts
by 11 people.
Answer Snippets (Read the full thread at stackoverflow):
Whether this is a strength certain specific properties (that it passes ... .
There's anything particularly special you have to do to use normal form in your everyday programming equivalent to the well-defined normal forms of database design.
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I normalize a vector V in MATLAB as following:
normalized_V = V/norm(V);
however, is it the most elegant (efficient) way to normalize a vector in MATLAB?
Started by Kamran Bigdely Shamloo on
, 3 posts
by 3 people.
Answer Snippets (Read the full thread at stackoverflow):
If you don't care about getting an Inf or NaN , you can just turn the warning on... .
This could give you Inf or NaN when you divide, along with a divide-by-zero warning .
The only problem you would run into is if the norm of V is zero (or very close to it) .
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I live an intense life that most people would find overwhelming
Started by St. George on
, 13 posts
by 9 people.
Answer Snippets (Read the full thread at nonewbs):
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FISH results came back 100% normal, what a relief!
It's been a crazy rollercoaster for the past 2 weeks since the NT scan showed an increased nuchal fold measurement, and the results came back 1:170, plus I'm 35 next month. Not an entirely awful result...
Started by mtaylor621 on
, 2 posts
by 2 people.
Answer Snippets (Read the full thread at babycenter):
Praying for negative results.
I had my amino today.
Congrats.
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I'm currently using a VBO for the texture coordinates, normals and the vertices of a (3DS) model I'm drawing with "glDrawArrays(GL_TRIANGLES, ...);". For debugging I want to (temporarily) show the normals when drawing my model. Do I have to use immediate...
Started by geowar on
, 3 posts
by 3 people.
Answer Snippets (Read the full thread at stackoverflow):
Since this is for debugging purposes anyway, it seems better to just draw a few lines; the performance hit will not be severe... .
It's probably possible to get more or less the right effect with a cleverly written vertex shader, but it'd be a lot of work .
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