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C# Lambda expressions: Why should I use them?

...tra work required to create a full method. Consider this example: List<string> people = new List<string> { "name1", "name2", "joe", "another name", "etc" }; string person = people.Find(person => person.Contains("Joe")); versus public string FindPerson(string nameContains, List<...
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Can you find all classes in a package using reflection?

...e simplest way to get the default package is having the prefix be an empty String -> "". – JBA Oct 17 '14 at 9:26 2 ...
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How to use System.Net.HttpClient to post a complex type?

...ent(); // This is the postdata var postData = new List<KeyValuePair<string, string>>(); postData.Add(new KeyValuePair<string, string>("Name", "test")); postData.Add(new KeyValuePair<string, string>("Price ", "100")); HttpContent content = new FormUrlEncodedContent(postData)...
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How to create a library project in Android Studio and an application project that uses the library p

... NOTE: for string evaluation in gradle you must use double quote ("). This "save the day" for me. Linked to this – Solata Nov 18 '15 at 10:05 ...
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What is the difference between “mvn deploy” to a local repo and “mvn install”?

... such as Nexus It is true that running "deploy" is going to require some extra configuration, you are going to have to supply a distributionManagement section in your POM. share | improve this a...
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How to convert a string to utf-8 in Python

...tf-8 characters to my Python server, but when I retrieve it from the query string, the encoding that Python returns is ASCII. How can I convert the plain string to utf-8? ...
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Difference between __str__ and __repr__?

...oh I don't know, containing just 4 elements] Not very. Specifically, the strings in a container would find it way too easy to disturb its string representation. In the face of ambiguity, remember, Python resists the temptation to guess. If you want the above behavior when you’re printing a list,...
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Java - Method name collision in interface implementation

...ormer case... suppose you really want an array of integers and an array of strings. Instead of inheriting from both List<Integer> and List<String>, you should have one member of type List<Integer> and another member of type List<String>, and refer to those members, rather th...
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How do I use shell variables in an awk script?

...k: echo "input data" | awk 'BEGIN {print var}' var="${variable}" Here-string Variable can also be added to awk using a here-string from shells that support them (including Bash): awk '{print $0}' <<< "$variable" test This is the same as: printf '%s' "$variable" | awk '{print $0}' ...
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How do I convert a String object into a Hash object?

I have a string which looks like a hash: 13 Answers 13 ...