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Why did my Git repo enter a detached HEAD state?
...e's this m>ex m>planation: git commit files creates a new commit containing the contents of the latest commit, plus a snapshot of files taken from the working directory. Additionally, files are copied to the stage. What does it mean by "files are copied to the stage"? I thought the files are committed, w...
Passing references to pointers in C++
...m>ex m>actly the same as another one you are storing and not just whether their contents are the same. If that is the case, note that you can use the address-of operator to a reference and it will get you the address of the referenced object: void f( std::string const & s ) { std::string const *p = &...
How can I convert JSON to a HashMap using Gson?
.... m>Ex m>ample below:
String nestedJSON = "{"id":"1","message":"web_didload","content":{"success":1}};
Gson gson = new Gson();
LinkedTreeMap result = gson.fromJson(nestedJSON , LinkedTreeMap.class);
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Initialize class fields in constructor or at declaration?
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I always think of the field listing at the top of a class as the table of contents (what is contained herein, not how it is used), and the constructor as the introduction. Methods of course are chapters.
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No output to console from a WPF application?
...xample:
C:\src\bin\Debug\m>Ex m>ample.m>ex m>e > output.txt
will write all the content to output.txt file.
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Is there a standard naming convention for XML elements? [closed]
...lcase tags and since attributes should typically reflect data values - not content - I would stick to a value which could be used as a variable name in whatever platform/language might be interested, i.e. avoid spaces but the other two forms could be ok
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How to get the number of Characters in a String?
How can I get the number of characters of a string in Go?
7 Answers
7
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Usage of forceLayout(), requestLayout() and invalidate()
...om the parent view(by that I mean that the parent height or width are WRAP_CONTENT and so match measure the children before they can wrap them again)
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How do I make a checkbox required on an ASP.NET form?
I've done some searching on this, and I've found several partial answers, however nothing that gives me that warm fuzzy "this is the right way to do this". To answer the most frequently occurring complaint against this question: "checkboxes can have two legitimate states - checked and unchecked", th...
How to create a trie in Python
I'm interested in tries and DAWGs (direct acyclic word graph) and I've been reading a lot about them but I don't understand what should the output trie or DAWG file look like.
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