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Do fragments really need an empty constructor?
...ough the arguments. Much like bundles attached to Intents.
Reason - Extra reading
I thought I would explain why for people wondering why.
If you check: https://android.googlesource.com/platform/frameworks/base/+/master/core/java/android/app/Fragment.java
You will see the instantiate(..) method i...
How much does it cost to develop an iPhone application? [closed]
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Good read. But you might want to replace "fricken' high" with "fricken' crazy" or "fricken' stoned" in the first paragraph. :)
– Steven Fisher
Oct 13 '10 at 18:15
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Why do we need a pure virtual destructor in C++?
...tract—if for no other reason than it provides a consistent place someone reading the code can look to see if the class is abstract.
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Can I set max_retries for requests.request?
...ries to allow.
connect – How many connection-related errors to retry on.
read – How many times to retry on read errors.
redirect – How many redirects to perform.
method_whitelist – Set of uppercased HTTP method verbs that we should retry on.
status_forcelist – A set of HTTP status codes th...
Role-based access control (RBAC) vs. Claims-based access control (CBAC) in ASP.NET MVC
... @CodingSoft in order to make this answer understandable without having to read other answers.
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Using tags in the with other HTML
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As others have already mentioned, HTML 4 requires the <style> tag to be placed in the <head> section (even though most browsers allow <style> tags within the body).
However, HTML 5 includes the scoped attribute (see update ...
Is it secure to store passwords as environment variables (rather than as plain text) in config files
...aintext files, but likely are worse. With plaintext files you can set the read permissions on the files/directories to protect them. IIRC for environment variables, they live in the memory space for the shell process, so an enterprising cracker could scan that space looking for them.
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Any reason to prefer getClass() over instanceof when generating .equals()?
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exactly that came to my mind when i read the josh bloch quote above. +1 :)
– Johannes Schaub - litb
Feb 27 '09 at 21:43
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What is the standard naming convention for html/css ids and classes?
... Use the one that you think is best - the one that looks nicest/easiest to read for you, as well as easiest to type because you'll be using it a lot. For example, if you've got your underscore key on the underside of the keyboard (unlikely, but entirely possible), then stick to hyphens. Just go with...
How do I iterate over a range of numbers defined by variables in Bash?
...something: Bash allows for ((expr;expr;expr)) constructs. Since I've never read the whole man page for Bash (like I've done with the Korn shell (ksh) man page, and that was a long time ago), I missed that.
So,
typeset -i i END # Let's be explicit
for ((i=1;i<=END;++i)); do echo $i; done
seems...