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Reference: mod_rewrite, URL rewriting and “pretty links” explained
...ter). This can be referenced with $2 in the right hand side of the rule
? means that the preceding character is optional, so in this case both /blog/1/foo/ and /blog/1/foo would rewrite to the same place
$ indicates this is the end of the string we want to match
Flags
These are options that are ...
Advantages and disadvantages of GUID / UUID database keys
... )
Edit merged my two answers to this question
@Matt Sheppard I think he means that you can duplicate rows with different GUIDs as primary keys. This is an issue with any kind of surrogate key, not just GUIDs. And like he said it is easilly solved by adding meaningfull unique constraints to non-ke...
Should I put input elements inside a label element?
...e checkbox.</label>
Being able to click between label and box means that it is:
easier to click
less clear where things start and end
Bootstrap checkbox v3.3 examples use the input inside: http://getbootstrap.com/css/#forms Might be wise to follow them. But they changed their minds ...
SVG gradient using CSS
...d if somebody isn't ready to discard a portion of his audience, it doesn't mean that he isn't ready for changes, it means he prefers to leverage the changes later to keep a bigger audience.
– Finesse
Aug 5 '19 at 13:53
...
css label width not taking effect
...
Use display: inline-block;
Explanation:
The label is an inline element, meaning it is only as big as it needs to be.
Set the display property to either inline-block or block in order for the width property to take effect.
Example:
#report-upload-form {
background-color: #316091;
...
Build vs new in Rails 3
...eason .build exists is that Firm.first.clients.new might be interpreted to mean that you are creating a new has_many relationship object, rather than an actual client, so calling .build is a way of clarifying this.
share
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What is the optimal length for an email address in a database?
...ibuted without the outliers (I
tested it.)
Min: 12 1st quartile: 19 Mean (w/
outliers): 23.04 Mean w/o outliers):
22.79 3rd quartile: 26 Max (w/ outliers): 47 Max (w/o outliers): 35
Median: 23 Mode: 24 Std. Dev (w/
outliers): 5.20 Std. Dev (w/o
outliers): 4.70
Ranges based o...
How to disable HTML button using JavaScript?
...ibute
It is an attribute.
Some attributes are defined as boolean, which means you can specify their value and leave everything else out. i.e. Instead of disabled="disabled", you include only the bold part. In HTML 4, you should include only the bold part as the full version is marked as a feature...
HTML5 best practices; section/header/aside/article elements
...ontent. Sounds like a div element, but it’s not. The div has no semantic meaning. Before replacing all your div’s with section elements, always ask yourself: “Is all of the content related?”
aside – Used for tangentially related content. Just because some content appears to the left o...
Finding diff between current and last version
...
I don't really understand the meaning of "last version".
As the previous commit can be accessed with HEAD^, I think that you are looking for something like:
git diff HEAD^ HEAD
As of Git 1.8.5, @ is an alias for HEAD, so you can use:
git diff @~..@
...