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如何高效的学习掌握新技术 - 杂谈 - 清泛网 - 专注C/C++及内核技术
...年,2001年开始学习Asp,2002年学习Javascript,2003年学习Asp.Net/C#,2009年学习Objective-C,2013年又跳到前端这个大坑,从Nodejs到 jQuery到 Angularjs到现在的 React。这一路学来,走过一些弯路,也积累了不少学习的经验。
积极开放的心态...
How to set the prototype of a JavaScript object that has already been instantiated?
...ike modifying __proto__, they won't optimize your code at all.
This posts https://bugzilla.mozilla.org/show_bug.cgi?id=607863 specifically discusses current implementations of __proto__ and the differences between them. Every implementation does it differently, because it's a hard and unsolved prob...
Accessing nested JavaScript objects and arays by string path
...
This is now supported by lodash using _.get(obj, property). See https://lodash.com/docs#get
Example from the docs:
var object = { 'a': [{ 'b': { 'c': 3 } }] };
_.get(object, 'a[0].b.c');
// → 3
_.get(object, ['a', '0', 'b', 'c']);
// → 3
_.get(object, 'a.b.c', 'default');
// → ...
Add new item in existing array in c#.net
How to add new item in existing string array in C#.net?
20 Answers
20
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Creating an official github mirror
...ternal git repository, such that it appears as "real mirror", e.g., as in https://github.com/mirrors ?
4 Answers
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What does “The APR based Apache Tomcat Native library was not found” mean?
...oad and install Tomcat Native source package
cd /opt/tomcat/bin
sudo wget https://archive.apache.org/dist/tomcat/tomcat-connectors/native/1.2.10/source/tomcat-native-1.2.10-src.tar.gz
sudo tar -xzvf tomcat-native-1.2.10-src.tar.gz
cd tomcat-native-1.2.10-src/native
verify JAVA_HOME
sudo pico ~/....
Why doesn't .NET/C# optimize for tail-call recursion?
... See also this post: social.msdn.microsoft.com/Forums/en-US/netfxtoolsdev/thread/… wherein I discover that tail is slower than a regular call. Eep!
– plinth
Jan 29 '09 at 13:07
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Undefined reference to pthread_create in Linux
I picked up the following demo off the web from https://computing.llnl.gov/tutorials/pthreads/
14 Answers
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How do I run NUnit in debug mode from Visual Studio?
...bert's (very useful) blog post (erraticdev.blogspot.com/2012/01/…): for .NET 4.0 and later, I believe you also have to add this to nunit.exe.config: <startup> <supportedRuntime version="4.0" /> </startup>.
– devuxer
Jan 19 '12 at 23:05
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When to use DataContract and DataMember attributes?
...ere overwhelmed with the [DataContract] and [DataMember] attributes, with .NET 3.5 SP1, Microsoft made the data contract serializer handle all classes - even without any of those attributes - much like the old XML serializer.
So as of .NET 3.5 SP1, you don't have to add data contract or data member...
