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Java Hashmap: How to get key from value?
If I have the value "foo" , and a HashMap<String> ftw for which ftw.containsValue("foo") returns true , how can I get the corresponding key? Do I have to loop through the hashmap? What is the best way to do that?
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ASP.NET Web API - PUT & DELETE Verbs Not Allowed - IIS 8
... <handlers>
<remove name="ExtensionlessUrlHandler-ISAPI-4.0_32bit" />
<remove name="ExtensionlessUrlHandler-ISAPI-4.0_64bit" />
<remove name="ExtensionlessUrlHandler-Integrated-4.0" />
<add name="ExtensionlessUrlHandler-ISAPI-4.0_32bit" path="*." ve...
EC2 instance has no public DNS
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answered Jan 6 '14 at 7:32
slayedbyluciferslayedbylucifer
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How do I pipe a subprocess call to a text file?
...000/svg\"\u003e\u003cpath d=\"M46.1709 9.17788C46.1709 8.26454 46.2665 7.94324 47.1084 7.58816C47.4091 7.46349 47.7169 7.36433 48.0099 7.26993C48.9099 6.97997 49.672 6.73443 49.672 5.93063C49.672 5.22043 48.9832 4.61182 48.1414 4.61182C47.4335 4.61182 46.7256 4.91628 46.0943 5.50789C45.7307 4.9328 4...
获取文件系统映像及恢复删除的数据（FAT文件系统格式描述） - C/C++ - 清泛...
...原因，总共出现了三种 FAT 格式 ： Fat12 ， Fat16 ，和 Fat32 。这三种版本的保留区域的差别是从第 37个字节开始的。下表列出了相同区域的字段的意义。
偏移量
字段描述
必须 的 ？
0-2
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What is a “callable”?
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jfsjfs
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How do I perform an IF…THEN in an SQL SELECT?
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332
The case statement is your friend in this situation, and takes one of two forms:
The simple ca...
List of all index & index columns in SQL Server DB
How do I get a list of all index & index columns in SQL Server 2005+? The closest I could get is:
30 Answers
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Java reflection - impact of setAccessible(true)
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32
The getDeclaredField method has to return a new object each time, exactly because this object h...
Calculate number of hours between 2 dates in PHP
How do I calculate the difference between two dates in hours?
16 Answers
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