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Safe characters for friendly url [closed]
... use the above two chars in Path property? docs.microsoft.com/en-us/dotnet/api/…
– karsnen
Feb 15 at 0:27
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Purpose of Django setting ‘SECRET_KEY’
...ocumentation for the ‘SECRET_KEY’ setting.)
The cryptographic signing API in Django is available to any app for cryptographically-secure signatures on values. Django itself makes use of this in various higher-level features:
Signing serialised data (e.g. JSON documents).
Unique tokens for a u...
How to detect DIV's dimension changed?
...
A new standard for this is the Resize Observer api, available in Chrome 64.
function outputsize() {
width.value = textbox.offsetWidth
height.value = textbox.offsetHeight
}
outputsize()
new ResizeObserver(outputsize).observe(textbox)
Width: <output id="wi...
Check orientation on Android phone
... @user3441905, yes they are. Use getSize(Point outSize) instead. I'm using API 23.
– WindRider
Dec 2 '15 at 11:13
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PHP + MySQL transactions examples
...e
and PDO::ATTR_ERRMODE and PDO::ERRMODE_EXCEPTION
else, with some other API, you might have to test the result of the function used to execute a query, and throw an exception yourself.
Unfortunately, there is no magic involved. You cannot just put an instruction somewhere and have transactions ...
Why is there no String.Empty in Java?
...n the number of up-votes it received.
It's about the symmetry, without it APIs are harder to use for humans. Early Java SDKs notoriously ignored the rule and now it's kind of too late. Here are a few examples on top of my head, feel free to chip in your "favorite" example:
BigDecimal.ZERO, but n...
When would you use .git/info/exclude instead of .gitignore to exclude files?
... a different editor). OTOH, my project .gitignore files ignore things like API keys and build artifacts—those are for the project, and should be the same for everyone on the project.
Does that help?
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Determine if running on a rooted device
...e same issue here issuing commands on numerous Android phones of different API level from 9 - 23.
– EntangledLoops
Apr 9 '16 at 14:02
1
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Rails extending ActiveRecord::Base
...r < ActiveRecord::Base you will have: FooBar.bar and FooBar#foo
http://api.rubyonrails.org/classes/ActiveSupport/Concern.html
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Which annotation should I use: @IdClass or @EmbeddedId
The JPA (Java Persistence API) specification has 2 different ways to specify entity composite keys: @IdClass and @EmbeddedId .
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