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How to convert hashmap to JSON object in Java
...lli Mentzel
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answered Aug 28 '12 at 8:57
AnkurAnkur
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Number of lines in a file in Java
...far, about 6 times faster than readLines. On a 150MB log file this takes 0.35 seconds, versus 2.40 seconds when using readLines(). Just for fun, linux' wc -l command takes 0.15 seconds.
public static int countLinesOld(String filename) throws IOException {
InputStream is = new BufferedInputStrea...
Hibernate Criteria returns children multiple times with FetchType.EAGER
... driving table. If
you have 5 orders in the database, and each order has 3 line items,
the resultset will be 15 rows. The Java result list of these queries
will have 15 elements, all of type Order. Only 5 Order instances will
be created by Hibernate, but duplicates of the SQL resultset are
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How to check if a symlink exists
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-L returns true if the "file" exists and is a symbolic link (the linked file may or may not ex...
Convert sqlalchemy row object to python dict
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36 Answers
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Automatically plot different colored lines
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131
You could use a colormap such as HSV to generate a set of colors. For example:
cc=hsv(12);
fig...
How to manage a redirect request after a jQuery Ajax call
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How do you migrate an IIS 7 site to another server?
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136
I'd say export your server config in IIS manager:
In IIS manager, click the Server node
Go to...
Can Selenium interact with an existing browser session?
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34
This is a pretty old feature request: Allow webdriver to attach to a running browser . So it's ...
How do sessions work in Express.js with Node.js?
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43
I have never used Express.js, although according to their documentation on the subject it sounds...