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Parsing JSON using Json.net

...ng System.Web.Script.Serialization; public class NameTypePair { public string OBJECT_NAME { get; set; } public string OBJECT_TYPE { get; set; } } public enum PositionType { none, point } public class Ref { public int id { get; set; } } public class SubObject { public NameTypePair att...
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MIN and MAX in C

... @Makouda: Extra parentheses in macros help to avoid operator precedence problems. For example, consider #define MULT(x, y) x * y. Then MULT(a + b, a + b) expands to a + b * a + b, which parses as a + (b * a) + b due to precedence. T...
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How do I base64 encode (decode) in C?

...re is the one from Jouni Malinen that I slightly modified to return a std::string: /* * Base64 encoding/decoding (RFC1341) * Copyright (c) 2005-2011, Jouni Malinen <j@w1.fi> * * This software may be distributed under the terms of the BSD license. * See README for more details. */ // 2016-12-...
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How to remove all the occurrences of a char in c++ string

...use boost if that's an option for you, like: #include <boost/algorithm/string.hpp> boost::erase_all(str, "a"); All of this is well-documented on reference websites. But if you didn't know of these functions, you could easily do this kind of things by hand: std::string output; output.reserv...
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Using awk to print all columns from the nth to the last

...l end up with an initial delimiter ($1 is still included, just as an empty string). You can strip that with sed though: awk -F, -vOFS=, '{$1=""; print $0}' | sed 's/^,//' – cherdt Jul 7 '16 at 23:55 ...
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Verifying that a string contains only letters in C#

I have an input string and I want to verify that it contains: 10 Answers 10 ...
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Why is char[] preferred over String for passwords?

...rd() (returns char[] ) method instead of the usual getText() (returns String ) method. Similarly, I have come across a suggestion not to use String to handle passwords. ...
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Convert int to char in java

... @UnKnown You need to make it a string instead of a char as follows System.out.println("b" + 3); – Haggra Apr 18 '16 at 23:52 ...
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Yes/No message box using QMessageBox

...)) { // do stuff } It is generally a good Qt habit to put code-level Strings within a tr("Your String") call. (QMessagebox as above works within any QWidget method) EDIT: you can use QMesssageBox outside a QWidget context, see @TobySpeight's answer. If you're even outside a QObject conte...
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Sort a single String in Java

Is there a native way to sort a String by its contents in java? E.g. 10 Answers 10 ...