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Convert XLS to CSV on command line

... is not limited to xls at all. xlsx Works just fine, as we could expect. Tested with Office 2010. share | improve this answer | follow | ...
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HTTP vs HTTPS performance

... December 2014 Update You can easily test the difference between HTTP and HTTPS performance in your own browser using the HTTP vs HTTPS Test website by AnthumChris: “This page measures its load time over unsecure HTTP and encrypted HTTPS connections. Both page...
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Best approach to converting Boolean object to string in java

...Object obj) { return (obj == null) ? "null" : obj.toString(); } Just test this code: Boolean b = null; System.out.println(String.valueOf(b)); // Prints null System.out.println(Boolean.toString(b)); // Throws NPE For primitive boolean, there is no difference. ...
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How to remove spaces from a string using JavaScript?

... SHORTEST and FASTEST: str.replace(/ /g, ''); Benchmark: Here my results - (2018.07.13) MacOs High Sierra 10.13.3 on Chrome 67.0.3396 (64-bit), Safari 11.0.3 (13604.5.6), Firefox 59.0.2 (64-bit) ): SHORT strings Short string simi...
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Using forked package import in Go

... a tiny feature to a library I am using when I ran into this headache with testing it before creating a Pull Request. – Joakim Jul 18 '16 at 16:20 add a comment ...
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What does mvn install in maven exactly do

...he mvn is as below: LifeCycle Bindings process-resources compile process-test-resources test-compile test package install deploy The test phase of this mvn can be ignored by using a flag -DskipTests=true. share ...
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bs4.FeatureNotFound: Couldn't find a tree builder with the features you requested: lxml. Do you need

... Soup and lxml, which both installed successfully and work with a separate test file located here . In the Python script that causes this error, I have included this line: from pageCrawler import comparePages And in the pageCrawler file I have included the following two lines: from bs4 i...
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How do I get both STDOUT and STDERR to go to the terminal and a log file?

... #!/usr/bin/env bash exec > >(tee -a $HOME/logfile) 2>&1 # Test redirection of STDOUT echo test_stdout # Test redirection of STDERR ls test_stderr___this_file_does_not_exist (Note: This only works with Bash. It will not work with /bin/sh.) Adapted from here; the original did n...
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Accessing an SQLite Database in Swift

...omainMask, appropriateFor: nil, create: true) .appendingPathComponent("test.sqlite") // open database var db: OpaquePointer? guard sqlite3_open(fileURL.path, &db) == SQLITE_OK else { print("error opening database") sqlite3_close(db) db = nil return } Note, I know it seems...
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Ideal Ruby project structure

... freewill ├── lib/ │ └── freewill.rb ├── test/ │ └── test_freewill.rb ├── README ├── Rakefile └── freewill.gemspec share | ...