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DBMS_OUTPUT.PUT_LINE not printing

... DBMS_OUTPUT.PUT_LINE('a.firstName' || 'a.lastName'); means to print the string as it is.. remove the quotes to get the values to be printed.So the correct syntax is DBMS_OUTPUT.PUT_LINE(a.firstName || a.lastName); shar...
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Is there any connection string parser in C#?

I have a connection string and I want to be able to peek out for example "Data Source". Is there a parser, or do I have to search the string? ...
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Uncaught SyntaxError: Unexpected token with JSON.parse

...ect. (creating from an object literal) JSON.parse() is used to convert a string containing JSON notation into a Javascript object. Your code turns the object into a string (by calling .toString()) in order to try to parse it as JSON text. The default .toString() returns "[object Object]", which i...
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Size of character ('a') in C/C++

What is the size of character in C and C++ ? As far as I know the size of char is 1 byte in both C and C++. 4 Answers ...
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Is there a RegExp.escape function in Javascript?

I just want to create a regular expression out of any possible string. 15 Answers 15 ...
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Input text dialog Android

... like a text Dialog to appear and I would like to store the result in a String . I'd like the text Dialog to overlay the current screen. How can I do this? ...
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How to write a large buffer into a binary file in C++, fast?

...stream("file.binary", std::ios::out | std::ios::binary); myfile.write((char*)&data[0], bytes); myfile.close(); auto endTime = std::chrono::high_resolution_clock::now(); return std::chrono::duration_cast<std::chrono::milliseconds>(endTime - startTime).count(); } long long ...
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How do I read an entire file into a std::string in C++?

How do I read a file into a std::string , i.e., read the whole file at once? 15 Answers ...
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How to grep a text file which contains some binary data?

... You can use "strings" to extract strings from a binary file, for example strings binary.file | grep foo share | improve this answer ...
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What is the difference between #include and #include “filename”?

...in a single textual library file (similar to a unix archive), and used the string between the < and > as the key to index into the library. – Adrian McCarthy Feb 15 '17 at 23:14 ...