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What is the best way to solve an Objective-C namespace collision?
...times the initials refer to the project, e.g. Adium prefixes classes with "AI" (as there is no company behind it of that you could take the initials). Apple prefixes classes with NS and says this prefix is reserved for Apple only.
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Mockito How to mock and assert a thrown exception?
...j full sample
Dependencies
eu.codearte.catch-exception:catch-exception:2.0
org.assertj:assertj-core:3.12.2
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Can't find Request.GetOwinContext
...t().GetUserManager<ApplicationUserManager>();
it works in Identity 2.0
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Getting Java version at runtime
...1.6.0_23, 1.7.0, 1.7.0_80, 1.8.0_211
Java 9 or higher: 9.0.1, 11.0.4, 12, 12.0.1
Here is a trick to extract the major version: If it is a 1.x.y_z version string, extract the character at index 2 of the string. If it is a x.y.z version string, cut the string to its first dot character, if one exist...
How to run a PowerShell script
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If you are on PowerShell 2.0, use PowerShell.exe's -File parameter to invoke a script from another environment, like cmd.exe. For example:
Powershell.exe -File C:\my_path\yada_yada\run_import_script.ps1
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What is the reason for having '//' in Python? [duplicate]
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// is unconditionally "flooring division", e.g:
>>> 4.0//1.5
2.0
As you see, even though both operands are floats, // still floors -- so you always know securely what it's gonna do.
Single / may or may not floor depending on Python release, future imports, and even flags on which Py...
Android Studio rendering problems
...mine was showing <null>. But I resolved that I updated the gradle to 2.0 and changed the gradle home rebuild the project and restart the studio and now its showing 19...so All set here
– Nipun David
Aug 16 '14 at 12:20
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Extracting the last n characters from a ruby string
...(5).to_s
For ruby 1.9+
"123".split(//).last(5).join("").to_s
For ruby 2.0+, join returns a string
"123".split(//).last(5).join
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Parser for C#
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Works on source code:
CSParser:
From C# 1.0 to 2.0, open-source
Metaspec C# Parser:
From C# 1.0 to 3.0, commercial product (about 5000$)
#recognize!:
From C# 1.0 to 3.0, commercial product (about 900€) (answer by SharpRecognize)
SharpDevelop Parser (answer by Akselsson)...
那些我印象深刻的建议和教诲 - 杂谈 - 清泛网 - 专注C/C++及内核技术
...师聊天。他问我找工作的事情，我当时看刘韧《知识英雄2.0》看得入迷（这本书我还是在老榕开的8848上买的呢），就说“我就想去外企当个程序员”。
我记得当时他的表情一愣，然后说：“我给你点建议吧，通常来说，你给自...