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Convert interface{} to int
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I wrote a library that can help with type convertions
https://github.com/KromDaniel/jonson
js := jonson.New([]interface{}{55.6, 70.8, 10.4, 1, "48", "-90"})
js.SliceMap(func(jsn *jonson.JSON, index int) *jonson.JSON {
jsn.MutateToInt()
return jsn
}).SliceMap(func(jsn *...
What's quicker and better to determine if an array key exists in PHP?
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If you are interested in some tests I've done recently:
https://stackoverflow.com/a/21759158/520857
Summary:
| Method Name | Run time | Difference
=========================================================================================
|...
Not equal != operator on NULL
...one doesn't know what the value is.
Here is a wikipedia article to read:
https://en.wikipedia.org/wiki/Null_(SQL)
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How do I decompile a .NET EXE into readable C# source code?
... version of .Net Reflector, but now I like ILSpy.
From the ILSpy website (https://github.com/icsharpcode/ILSpy/):
ILSpy is the open-source .NET assembly browser and decompiler.
ILSpy Features
Assembly browsing
IL Disassembly
Decompilation to C#
Supports lambdas and 'yield return'
Shows XML doc...
Best practice to mark deprecated code in Ruby?
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Ruby Standard Library has a module with the warning logic: https://ruby-doc.org/stdlib/libdoc/rubygems/rdoc/Gem/Deprecate.html. I tend to prefer it to maintain my deprecation messages in a "standard" way:
# my_file.rb
class MyFile
extend Gem::Deprecate
def no_more
close
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How does the keyword “use” work in PHP and can I import classes with it?
...th Composer) works, you can read the blog post I just wrote on this topic: https://enterprise-level-php.com/2017/12/25/the-magic-behind-autoloading-php-files-using-composer.html
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if else statement in AngularJS templates
...ovide if/else functionality, but you can get it by including this module:
https://github.com/zachsnow/ng-elif
In its own words, it's just "a simple collection of control flow directives: ng-if, ng-else-if, and ng-else." It's easy and intuitive to use.
Example:
<div ng-if="someCondition">...
Connection pooling options with JDBC: DBCP vs C3P0
...(Dec '13) After 4 years at the top, there's now a much faster competitor : https://github.com/brettwooldridge/HikariCP
Update #3: (Sep '14) Please consider BoneCP to be deprecated at this point, recommend switching to HikariCP.
Update #4: (April '15) -- I no longer own the domain jolbox.com
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How does push notification technology work on Android?
...ts the reliable and scalable GCM infrastructure, plus many new features.
https://firebase.google.com/docs/cloud-messaging/
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What is the Haskell response to Node.js?
...practice.)
Haskell can't possibly win here... right? Think again, http://www.haskell.org/haskellwiki/Haskell_in_web_browser .
All this packaged in a single product.
Download ghc, fire up cabal. There's a package for every need.
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