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When to use .First and when to use .FirstOrDefault with LINQ?
...nt only the first. Also it is ok for the result to be empty
From: http://www.technicaloverload.com/linq-single-vs-singleordefault-vs-first-vs-firstordefault/
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Duplicate and rename Xcode project & associated folders [closed]
...ol to rename projects in Xcode I haven't tried it enough to comment on it.
https://github.com/appculture/xcode-project-renamer
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Click button copy to clipboard using jQuery
...o see clipboard contents">
Here's a little more advanced demo: https://jsfiddle.net/jfriend00/v9g1x0o6/
And, you can also get a pre-built library that does this for you with clipboard.js.
Old, historical part of answer
Directly copying to the clipboard via JavaScript is not permitte...
Calling Java from Python
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Pyjnius.
Docs: http://pyjnius.readthedocs.org/en/latest/
Github: https://github.com/kivy/pyjnius
From the github page:
A Python module to access Java classes as Python classes using JNI.
PyJNIus is a "Work In Progress".
Quick overview
>>> from jnius import autoclas...
Skip List vs. Binary Search Tree
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The Synchrobench code (including all algorithms tested) is available at: https://github.com/gramoli/synchrobench.
The latest Brown et al. implementation (not included in the above) is available at http://www.cs.toronto.edu/~tabrown/chromatic/ConcurrentChromaticTreeMap.java Does anyone have a 32+ c...
Travel/Hotel API's? [closed]
...ws, photos, nearby restaurants and a couple other useful things.
http://www.tripadvisor.com/help/what_type_of_tripadvisor_content_is_available
From the API page (available API content) :
* Hotel, attraction and restaurant ratings and reviews
* Top 10 lists of hotels, attractions and restauran...
Is Python interpreted, or compiled, or both?
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According to the official Python site, it's interpreted.
https://www.python.org/doc/essays/blurb/
Python is an interpreted, object-oriented, high-level programming language...
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Since there is no compilation step ...
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The Python interpreter and the extensive standard libr...
What is the use of interface constants?
...e used in classes that implement the interface.
Here's an example:
http://www.javapractices.com/topic/TopicAction.do?Id=32
But note that the recommended practice is to use static imports instead of constants in interfaces. Here's a reference: http://www.javapractices.com/topic/TopicAction.do?Id=19...
The maximum value for an int type in Go
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https://groups.google.com/group/golang-nuts/msg/71c307e4d73024ce?pli=1
The germane part:
Since integer types use two's complement arithmetic, you can infer the
min/max constant values for int and uint. For example,
c...
How to delete images from a private docker registry?
...orts deleting via DELETE /v2/<name>/manifests/<reference>
See: https://github.com/docker/distribution/blob/master/docs/spec/api.md#deleting-an-image
Working usage:
https://github.com/byrnedo/docker-reg-tool
Edit:
The manifest <reference> above can be retrieved from requesting to
GE...