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Show hide fragment in android
...hub.com/codepath/android_guides/wiki/Creating-and-Using-Fragments for more info. I hope I get to help anyone. Even if it this is an old question.
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How do I fix “for loop initial declaration used outside C99 mode” GCC error?
...tion line:
gcc -std=c99 foo.c -o foo
REF: http://cplusplus.syntaxerrors.info/index.php?title='for'_loop_initial_declaration_used_outside_C99_mode
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How to call a method with a separate thread in Java?
...x used to create a lambda expression. Take a look at these links for more info: What does '->' do in Java?, and The Java™ Tutorials - Lambda Expressions
– Aaron Cohn
Aug 25 '15 at 19:38
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Rubymine: How to make Git ignore .idea files created by Rubymine
... Git works a bit differently than that. See the git man page for more info.
– Steve Benner
Jan 17 '14 at 13:34
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How can I disable logging of asset pipeline (sprockets) messages in Ruby on Rails 3.1?
...= Rails.logger.level
Rails.logger.level = Logger::ERROR if env['PATH_INFO'] =~ %r{^/assets/}
call_without_quiet_assets(env)
ensure
Rails.logger.level = previous_level
end
alias_method_chain :call, :quiet_assets
end
end
Updated: It now works for Ruby on Rails 3.2 too...
Converting string from snake_case to CamelCase in Ruby
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Source: http://rubydoc.info/gems/extlib/0.9.15/String#camel_case-instance_method
For learning purpose:
class String
def camel_case
return self if self !~ /_/ && self =~ /[A-Z]+.*/
split('_').map{|e| e.capitalize}.join
end
end
...
Should I Dispose() DataSet and DataTable?
...ss finalization in their constructors
While this is an unusual pattern, it frees the caller from having to worry about calling Dispose after use
This, and the fact that DataTables can potentially be shared across different DataSets, is likely why DataSets don’t care to dispose child DataTables
Thi...
vim, switching between files rapidly using vanilla Vim (no plugins)
...rlP and I love it but I wholeheartedly support your decision to go "plugin-free". It's not the easiest way to go but it will pay off in the long run.
Opening files
The most basic way to open a file is :e /path/to/filename. Thankfully, you get tab-completion and wildcards: the classic * and a spe...
No Activity found to handle Intent : android.intent.action.VIEW
...
Catch the error and give an info/dialog/toast that they do not have a working browser?
– erluxman
Mar 29 at 6:14
1
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Can my enums have friendly names? [duplicate]
...name = Enum.GetName(type, value);
if (name != null)
{
FieldInfo field = type.GetField(name);
if (field != null)
{
DescriptionAttribute attr =
Attribute.GetCustomAttribute(field,
typeof(DescriptionAttribute)) as Des...