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Different between parseInt() and valueOf() in java?
...) because the former is consistently present across Integer, Long, Double, etc.
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PHP Array to CSV
...' format by built in php function fputcsv takes care of commas, quotes and etc..
Look at
https://coderwall.com/p/zvzwwa/array-to-comma-separated-string-in-php
http://www.php.net/manual/en/function.fputcsv.php
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How do I convert this list of dictionaries to a csv file?
...omatically convert string numbers in CSVs into the correct type (int,float,etc) when loading the file.
import pandas
dataframe = pandas.read_csv(filepath)
list_of_dictionaries = dataframe.to_dict('records')
dataframe.to_csv(filepath)
Note:
pandas will take care of opening the file for you if y...
Get HTML code from website in C#
...he HTML can be malformed, missing closing tags, have nested child elements etc.
You need to stream the page into an HtmlDocument object and then select your required element.
// Call the page and get the generated HTML
var doc = new HtmlAgilityPack.HtmlDocument();
HtmlAgilityPack.HtmlNode.Elements...
importing pyspark in python shell
...se scripts will take care of both, i.e. they set up your PYTHONPATH, PATH, etc, so that your script can find pyspark, and they also start the spark instance, configuring according to your params, e.g. --master X
Alternatively, it is possible to bypass these scripts and run your spark application di...
SVN command to delete all locally missing files
...
Just a hint for users of scripts etc., this command fails if no files to delete are found: svn: E205001: Try 'svn help delete' for more information svn: E205001: Not enough arguments provided
– Thorsten Schöning
Jul 9 ...
Unit testing for C++ code - Tools and methodology [closed]
...particularly like about it (apart from the fact that it handles exceptions etc. well) is that there is a very limited amount of 'administration' around the test cases and test fixtures definition.
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For a boolean field, what is the naming convention for its getter/setter?
... public boolean isCustomerName(){return this.customerName;} public void setCustomerName(boolean customerName){this.customerName= customerName;}
– Assegd
Sep 10 '19 at 6:44
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Wrong Manifest.mf in IntelliJ IDEA created .jar
...one good way. Another way is to use Maven (or similarly in gradle, buildr, etc) which is build-server friendly:
It's more or less copy pasteable from the optaplanner examples maven build:
The end-user jar (optaplanner-examples-*.jar) must include the classpath of its dependencies in its manifest....
What's the simplest way to list conflicted files in Git?
...ed" next to files that have conflicts instead of "modified" or "new file", etc
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