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What is the most efficient way to store tags in a database?
...le
Table: Items_Tags
Columns: Item_ID, Tag_ID
It might be that your web app is very very popular and need de-normalizing down the road, but it's pointless muddying the waters too early.
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Utility classes are evil? [closed]
...rovide meaningful abstractions for actual computation. However, a balanced approach to using an OO language tends toward immutability and statelessness as they promote modularity and maintainability.
– Alain O'Dea
Feb 13 '16 at 17:43
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Can I get the name of the current controller in the view?
...equest.url)[:id] %>
#=> '23'
# or display nicely
<%= debug Rails.application.routes.recognize_path(request.url) %>
reference
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Is the Javascript date object always one day off?
In my Java Script app I have the date stored in a format like so:
23 Answers
23
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URL encoding the space character: + or %20?
...paces with "+" instead of "%20". The MIME type of data encoded this way is application/x-www-form-urlencoded, and it is currently defined (still in a very outdated manner) in the HTML and XForms specifications.
So, the real percent encoding uses %20 while form data in URLs is in a modified form th...
Configuring diff tool with .gitconfig
....gitconfig:
[diff]
tool = diffmerge
[difftool "diffmerge"]
cmd = /Applications/Diffmerge.app/Contents/MacOS/diffmerge $LOCAL $REMOTE
This will fix the diff tool. You can also fix this without editing the ~/.gitconfig directly by entering these commands from the terminal:
git config --glo...
Automatic Preferred Max Layout Width is not available on iOS versions prior to 8.0
...ug in Xcode6-Beta6 and XCode6-Beta7 and can be safely ignored for now.
An Apple engineer in the Apple Developer forums had this to say about the bug:
Preferred max layout width is an auto layout property on UILabel that
allows it to automatically grow vertically to fit its content.
Versions...
iOS: How does one animate to new autolayout constraint (height)
I've never worked with autolayout constraints before. I have a small new app I'm working on and noticed that the NIB's views are defaulting to autolayout. So, I figured I'd take the opportunity to work with it and try to figure out where Apple is going with this.
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iOS 7 style Blur view
...e Bin Zhang's RWBlurPopover to do this. That component uses my GPUImage to apply a Gaussian blur to components underneath it, but you could just as easily use a CIGaussianBlur for the same. GPUImage might be a hair faster though.
That component relies on you being able to capture the view behind th...
Count lines of code in all java classes in Android Studio
...lugin is counting only .java files. It is not accurate for getting android app source line of code.
We can use locmatrics for this.
http://www.locmetrics.com/
This will return loc for all the entered extensions.
Please set a valid output directory while checking this. Otherwise garbage files wil...