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Change date format in a Java string
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edited May 23 '17 at 12:10
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answered Jan 23 '11 at 5:20
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LINQ - Left Join, Group By, and Count
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Mehrdad AfshariMehrdad Afshari
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Does it make sense to use “as” instead of a cast even if there is no null check? [closed]
In development blogs, online code examples and (recently) even a book, I keep stumbling about code like this:
13 Answers
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Thread vs ThreadPool
... is a burst of requests for new work items (I believe this is only in .NET 3.5)
If you queue 100 thread pool tasks, it will only use as many threads as have already been created to service these requests (say 10 for example). The thread pool will make frequent checks (I believe every 500ms in 3.5 ...
How do I retrieve an HTML element's actual width and height?
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1338
You should use the .offsetWidth and .offsetHeight properties.
Note they belong to the element,...
The bare minimum needed to write a MSMQ sample application
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131
//From Windows Service, use this code
MessageQueue messageQueue = null;
if (MessageQueue.Exists...
深入浅出计算机字符集编码 - C/C++ - 清泛网 - 专注C/C++及内核技术
...验证通过，正则表达式为“^(([\x20-\x7e])|(\x8e[\xa6-\xdf])){1,32}$“。现在问题是UT测试代码能够通过，而前台输入则不能。
此时若后台采用的是JAVA编程，问题便很容易解决直接用destStr = new String(sourceStr.getByte(“UTF-8”), “EUC-JP”)就...
How to ssh to vagrant without actually running “vagrant ssh”?
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Paul Chernoch
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answered Oct 17 '12 at 16:04
Stefano PalazzoStefano Palazzo
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How to ignore whitespace in a regular expression subject string?
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answered Jan 4 '11 at 3:06
Sam DufelSam Dufel
16.2k33 gold badges4141 silver badges4949 bronze badges
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Simultaneously merge multiple data.frames in a list
...question was marked as a duplicate of this one so I answer here, using the 3 sample data frames below:
x <- data.frame(i = c("a","b","c"), j = 1:3, stringsAsFactors=FALSE)
y <- data.frame(i = c("b","c","d"), k = 4:6, stringsAsFactors=FALSE)
z <- data.frame(i = c("c","d","a"), l = 7:9, stri...