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django - why is the request.POST object immutable?
...y to third-party plugins and out), you can expect that this request object from the user will remain unchanged.
In some way these reasons are also generic answers to "immutable vs mutable?" question. I am certain there are much more design considerations than above in the Django case.
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How can I distribute python programs?
.... Distutils does a lot of things, including making windows installers, and from Python 2.6 also create links in the Start-menu. It will require you to install Python separately though, so for an end-user app, I think py2exe is a better solution, because it includes it's own Python. Shipping/instal...
Filter Java Stream to 1 and only 1 element
... + b);
})
.get();
This obtains the sole matching element from the stream, throwing
NoSuchElementException in case the stream is empty, or
IllegalStateException in case the stream contains more than one matching element.
A variation of this approach avoids throwing an exception ...
What's the best way to develop a sideswipe menu like the one in Facebook's new iOS app?
...ery difficult to maintain and add new features to it. It also has suffered from trying to implement too much. We decided to write our own called MMDrawerController. Light-weight, and focused: github.com/mutualmobile/MMDrawerController
– kcharwood
May 16 '13 at...
Add comma to numbers every three digits
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I took a glance at this plugin and from author description, it was meant to be used in form input fields. How can I adopt it to be applied to <span class="numbers">2984</span> so it formats to <span class="numbers">2,984</span> without ...
Can you center a Button in RelativeLayout?
... how to manipulate things to do what I want. Basically I want to stay away from aligning things with pixels because the picture could look very different on a different screen type/resolution. However, when you use the gravity command, everything follows it. I tried disabling gravity for a button by...
Redis strings vs Redis hashes to represent JSON: efficiency?
...sh-max-ziplist-value, hash-max-ziplist-entries ) And breaking under a hood from a hash options IS REALLY BAD, because each usual key/value pair inside Redis use +90 bytes per pair.
It means that if you start with option two and accidentally break out of max-hash-ziplist-value you will get +90 bytes...
“Cannot connect to iTunes Store” in-app purchases
... not setting up a Sandbox User, I forgot that step. And don't log into it from the Settings >> iTunes section of the device b/c that will break it. Wait and do it during the actual testing.
– Nathan Prather
Jul 22 '16 at 3:12
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Rotating and spacing axis labels in ggplot2
...u usually want it to be aligned at the edge instead:
The image above is from this blog post.
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do..end vs curly braces for blocks in Ruby
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From Programming Ruby:
Braces have a high precedence; do has a low precedence. If the method invocation has parameters that are not enclosed in parentheses, the brace form of a block will bind to the last parameter, not t...