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How to assert greater than using JUnit Assert?

...st how you've done it. assertTrue(boolean) also has an overload assertTrue(String, boolean) where the String is the message in case of failure; you can use that if you want to print that such-and-such wasn't greater than so-and-so. You could also add hamcrest-all as a dependency to use matchers. Se...
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How can I use different certificates on specific connections?

...eArrayInputStream derInputStream = new ByteArrayInputStream(app.certificateString.getBytes()); CertificateFactory certificateFactory = CertificateFactory.getInstance("X.509"); X509Certificate cert = (X509Certificate) certificateFactory.generateCertificate(derInputStream); String alias = "alias";//ce...
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Difference between DTO, VO, POJO, JavaBeans?

...just for transfering unrelated data like this one class SomeClass { public String foo;public String bar; } inside a class with a lot of complicated logic, for sure it is not a JavaBean, it can't be a VO as it is mutable, could it be a DTO? altought it is not targeted for remote invocations of any so...
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Convert a list to a dictionary in Python

... You can also do it like this (string to list conversion here, then conversion to a dictionary) string_list = """ Hello World Goodbye Night Great Day Final Sunset """.split() string_list = dict(zip(string_list[::2],string_list...
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Scala best way of turning a Collection into a Map-by-key?

...sult into a variable argument. scala> val list = List("this", "maps", "string", "to", "length") map {s => (s, s.length)} list: List[(java.lang.String, Int)] = List((this,4), (maps,4), (string,6), (to,2), (length,6)) scala> val list = List("this", "is", "a", "bunch", "of", "strings") list:...
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Lambda capture as const reference?

... In c++14 using static_cast / const_cast: [&best_string = static_cast<const std::string&>(best_string)](const string& s) { best_string = s; // fails }; DEMO In c++17 using std::as_const: [&best_string = std::as_const(best_string)](const string&am...
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Split string to equal length substrings in Java

How to split the string "Thequickbrownfoxjumps" to substrings of equal size in Java. Eg. "Thequickbrownfoxjumps" of 4 equal size should give the output. ...
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How can I sort a List alphabetically?

I have a List<String> object that contains country names. How can I sort this list alphabetically? 13 Answers ...
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Comparing two dictionaries and checking how many (key, value) pairs are equal

...th possibly different attribute values as in the example). However, if an "extra" attribute is present is one of the dicts, json.dumps() fails with TypeError: Object of type PrettyOrderedSet is not JSON serializable Solution: use diff.to_json() and json.loads() / json.dumps() to pretty-print: im...
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Efficiency of purely functional programming

... for problems that require a greater running time, it is possible that the extra O(log n) factor seen in the linear problem may be able to be "absorbed" in the process of extra operations necessary for algorithms with greater running times. These clarifications and open questions are explored briefl...