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How to initialize array to 0 in C?

...an there are elements or members of an aggregate, or fewer characters in a string literal used to initialize an array of known size than there are elements in the array, the remainder of the aggregate shall be initialized implicitly the same as objects that have static storage duration ...
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What is the difference between Ruby 1.8 and Ruby 1.9

...ements do not introduce scope in Ruby. What's changed? Single character strings. Ruby 1.9 irb(main):001:0> ?c => "c" Ruby 1.8.6 irb(main):001:0> ?c => 99 String index. Ruby 1.9 irb(main):001:0> "cat"[1] => "a" Ruby 1.8.6 irb(main):001:0> "cat"[1] => 97 {"...
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How do I determine the size of my array in C?

...eOf(int intArray[]); void printLength(int intArray[]); int main(int argc, char* argv[]) { int array[] = { 0, 1, 2, 3, 4, 5, 6 }; printf("sizeof of array: %d\n", (int) sizeof(array)); printSizeOf(array); printf("Length of array: %d\n", (int)( sizeof(array) / sizeof(array[0]) )); ...
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Java - sending HTTP parameters via POST method easily

... after you have opened the connection. This code should get you started: String urlParameters = "param1=a&param2=b&param3=c"; byte[] postData = urlParameters.getBytes( StandardCharsets.UTF_8 ); int postDataLength = postData.length; String request = "http://example.com/inde...
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What is the max size of localStorage values?

Since localStorage (currently) only supports strings as values, and in order to do that the objects need to be stringified (stored as JSON-string) before they can be stored, is there a defined limitation regarding the length of the values. ...
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What are POD types in C++?

... With the exception of a string because you can't copy it with memcpy without first determining the string length. – user2356685 May 25 '18 at 3:51 ...
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What does template mean?

...@JohannesSchaub-litb so there is no way to type template with let say std::string? like template<std::string S> class with some static counter in it to create unique id for every different string? hashing string to int would be the only way unfortunately right? – relaxxx ...
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How to search a Git repository by commit message?

...rmat:%Cgreen%H %Cblue%s\" --name-status --grep Then I can type "git find string" and I get a list of all the commits containing that string in the message. For example, to find all commits referencing ticket #33: 029a641667d6d92e16deccae7ebdeef792d8336b Added isAttachmentEditable() and isAttachme...
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Allow user to select camera or gallery for image

...+ File.separator + "MyDir" + File.separator); root.mkdirs(); final String fname = Utils.getUniqueImageFilename(); final File sdImageMainDirectory = new File(root, fname); outputFileUri = Uri.fromFile(sdImageMainDirectory); // Camera. final List<Intent> cameraIntents = ...
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extra qualification error in C++

...Deserializer { Value JSONDeserializer::ParseValue(TDR type, const json_string& valueString); }; This is not valid C++ but Visual Studio seems to accept it. You need to change it to the following code to be able to compile it with a standard compliant compiler (gcc is more compliant to the ...