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Why is char[] preferred over String for passwords?
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@Holger see docs.oracle.com/javase/specs/jvms/se6/html/… "Otherwise, a new instance of class String is created containing the sequence of Unicode characters given by the CONSTANT_String_info structure; that class instance is the result of string literal derivation. Finall...
What's the best UML diagramming tool? [closed]
...egrated project management, baselining, export/import (including export to html), documentation generation from the model, various templates (Zachman, TOGAF, etc.), IDE plugins, code generation (with IDE plugins available for Visual Studio, Eclipse & others), automation API - the list goes on.
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Eager load polymorphic
...://api.rubyonrails.org/v5.1/classes/ActiveRecord/EagerLoadPolymorphicError.html
So always use preload for polymorphic associations. There is one caveat for this: you cannot query the polymorphic assocition in where clauses (which makes sense, since the polymorphic association represents multiple ta...
Which is better, number(x) or parseFloat(x)?
... in my blog: http://justsimplejs.blogspot.com/2012/08/data-type-conversion.html
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IntelliJ and Tomcat…changed files are not automatically recognized by Tomcat
...ed depends on the capabilities web server. If I recall, Tomcat will reload html/xhtml and jsp files, but not Servlets or classes that JSPs or Servlets use. You need to modified Tomcat to use a dynamic classloader for that.
You can also set the "On 'update' " action to the one selected above as wel...
Django - what is the difference between render(), render_to_response() and direct_to_template()?
...g different. It's a generic view that uses a data dictionary to render the html without the need of the views.py, you use it in urls.py. Docs here
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Chrome Dev Tools - Modify javascript and reload
...I definitely don't see that functionality in Chrome console. I can edit JS/HTML from the Elements section, but that does not reload automatically. But in the place where breakpoints are set, that appears to be readonly
– Josh Sutterfield
May 4 '16 at 15:30
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Using IPython notebooks under version control
....x the --script is deprecated. ipython.org/ipython-doc/3/whatsnew/version3.html
– Dror
Mar 10 '15 at 14:02
Thanks @dro...
Threads vs Processes in Linux
...tailed explanation with examples may be found at cs.cf.ac.uk/Dave/C/node29.html but it does appear to be a bit dated in parts.
– CyberFonic
Jan 6 '10 at 0:07
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Running multiple AsyncTasks at the same time — not possible?
...an < 11
http://developer.android.com/training/displaying-bitmaps/index.html
Download the code and go to util package.
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