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How do I iterate through the files in a directory in Java?
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You can use File#isDirectory() to test if the given file (path) is a directory. If this is true, then you just call the same method again with its File#listFiles() outcome. This is called recursion.
Here's a basic kickoff example.
public static void main(String....
Composite Key with EF 4.1 Code First
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If you mock your DbContext for unit testing purpose, how do you make sure the modelBuilder is executed in order to define the relationship between entities and/or composite primary keys?
– Jim Aho
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What is the difference between indexOf() and search()?
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If you require a regular expression, use search(). Otherwise, indexOf() is going to be faster.
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Most efficient conversion of ResultSet to JSON?
... have the "Support for user-defined streaming type adapters". Then I'll modify my adapter to be a streaming adapter.
Update
As promised I'm back but not with Gson, instead with Jackson 2. Sorry to be late (of 2 years).
Preface: The key to use less memory of the result itsef is in the "server si...
SQL Server IIF vs CASE
I recently came to know about the availability of IIF function in SQL Server 2012. I always use nested CASE in my queries. I want to know the exact purpose of the IIF statement and when should we prefer using IIF over CASE Statement in the query.
I mostly use nested CASE in my queries.
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Breaking out of nested loops [duplicate]
...ing over a list of sentences and using several for loops to filter out specific sentences based on existence of specific words or numbers, before doing the actual work at the end of the outer for loop.
– Anthon
Oct 4 '12 at 6:51
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jQuery - Illegal invocation
..., fitting to the default content-type "application/x-www-form-urlencoded". If you want to send a DOMDocument, or other non-processed data, set this option to false.
– BOTJr.
Apr 12 '16 at 21:34
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Why use strong named assemblies?
...ly. I tried to get the loading of an strongly named assembly to fail by modifying it, but it loaded without incident.
– Jens
Mar 1 '10 at 7:13
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How to assign a Git SHA1's to a file without Git?
... edited Jun 27 '14 at 19:57
Leif
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answered Feb 16 '09 at 9:25
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Output to the same line overwriting previous output?
...print() ends in a newline (\n) character, but this can be replaced with a different string. In this case, ending the line with a carriage return instead returns the cursor to the start of the current line. Thus, there's no need to import the sys module for this sort of simple usage. print() actually...