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foreach vs someList.ForEach(){}
... list) {foo; }; for all the code that they wrote. e.g. a block of code for reading rows from a dataReader.
I still don't know exactly why they did this.
The drawbacks of list.ForEach() are:
It is more verbose in C# 2.0. However, in C# 3 onwards, you can use the "=>" syntax to make some nicely...
What is the best place for storing uploaded images, SQL database or disk file system? [closed]
...to hide a malicious java applet in a GIF file, which would then be able to read cookies in the current context and send them to another site for a cross-site scripting attack. Resizing the images usually prevents this, as it munges the embedded code. While this attack has been fixed by JVM patches, ...
ByteArray字节数组扩展 · App Inventor 2 中文网
...021-04-02)
初始版本
1.1 (2021-05-21)
修复ReadWord、ReadDWord和ToHex的错误
1.2 (2021-12-13)
ToString方法调用了JAVA 8的函数
1.3 (2022-05-13)
添加WriteToFile、ReadFromFile和DeleteFile方法添加AddUTF8String...
Is using Random and OrderBy a good shuffle algorithm?
I have read an article about various shuffle algorithms over at Coding Horror . I have seen that somewhere people have done this to shuffle a list:
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Multiple inheritance/prototypes in JavaScript
...s, which would replace the prototypes. This is left as an exercice for the reader. Here I just let it modify the prototype of the target, which is not much useful because no trap uses the target.
The deleteProperty trap is a trap for deleting own properties. The proxy represents the inheritance, so ...
CSS selector for first element with class
... According to caniuse the :nth-child(1 of .foo) extension has already been implemented on Safari 9.1+ . (I haven't checked though)
– Danield
Sep 14 '16 at 6:25
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delegate keyword vs. lambda notation
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I got out my popcorn and read the whole thing. That's some distinction that I would probably never think about even if I was staring it right in the face.
– MojoFilter
Nov 18 '08 at 19:40
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Amazon EC2, mysql aborting start because InnoDB: mmap (x bytes) failed; errno 12
I have set up a micro instance server on EC2 based on what I read here
7 Answers
7
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How to mock ConfigurationManager.AppSettings with moq
... ConfigurationManager.AppSettings is a NameValueCollection which is not thread-safe, so parallel tests using it without proper synchronization is not a good idea anyway. Otherwise you can just call ConfigurationManager.AppSettings.Clear() in your TestInitialize / ctor and you're golden.
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Under what circumstances is an SqlConnection automatically enlisted in an ambient TransactionScope T
...ansaction.Current.TransactionInformation.DistributedIdentifier.
*Update: I read somewhere that this is fixed in SQL Server 2008, so that MSDTC is not used when the same connection string is used for both connections (as long as both connections are not open at the same time). That allows you to ope...