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Why is parenthesis in print voluntary in Python 2.7?
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*This print behavior in Python 2 can be changed to that of Python 3:
from __future__ import print_function
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CardView layout_width=“match_parent” does not match parent RecyclerView width
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The docs for inflate:
Inflate a new view hierarchy from the specified xml resource. Throws
InflateException if there is an error.
Parameters
resource ID for an XML layout resource to load (e.g.,
R.layout.main_page) root
view to be the parent of the
generated h...
What is a “symbol” in Julia?
...ol type is kind of a vestigial organ – a leftover adaptation, inherited from Lisp, but no longer used for its original purpose. Ruby symbols have been co-opted for other purposes – as hash keys, to pull methods out of method tables – but symbols in Ruby are not used to represent variables.
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Parse DateTime string in JavaScript
... dates at all, it just tests if the Date constructor can make a valid date from the input. The two aren't the same thing.
– RobG
Mar 17 '16 at 23:01
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How to format a java.sql Timestamp for displaying?
...ession scope / instance variables / static context and then accessing them from multiple threads. Just create a new SimpleDateFormat() within your method and discard it after use. That is threadsafe.
– Glen Best
Apr 24 '13 at 4:48
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How do you create a daemon in Python?
...r SO questions) and is rather obscure (how to start/stop properly a daemon from command line with this module?), I modified Sander Marechal's code sample to add quit() method that gets executed before the daemon is stopped. Here it is.
– Basj
Nov 12 '16 at 10:3...
Best way in asp.net to force https for an entire site?
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Please use HSTS (HTTP Strict Transport Security)
from http://www.hanselman.com/blog/HowToEnableHTTPStrictTransportSecurityHSTSInIIS7.aspx
<?xml version="1.0" encoding="UTF-8"?>
<configuration>
<system.webServer>
<rewrite>
<...
Is it possible for a computer to “learn” a regular expression by user-provided examples?
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Yes,
it is possible,
we can generate regexes from examples (text -> desired extractions).
This is a working online tool which does the job: http://regex.inginf.units.it/
Regex Generator++ online tool generates a regex from provided examples using a GP search algorit...
Spring @Transaction method call by the method within the same class, does not work?
... instance to intercept calls. This has the effect, that any call to "this" from within your service instance is directly invoked on that instance and cannot be intercepted by the wrapping proxy (the proxy is not even aware of any such call). One solutions is already mentioned. Another nifty one woul...
Error in Swift class: Property not initialized at super.init call
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Quote from The Swift Programming Language, which answers your question:
“Swift’s compiler performs four helpful safety-checks to make sure
that two-phase initialization is completed without error:”
Safety check 1 ...