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How to convert a std::string to const char* or char*?
How can I convert an std::string to a char* or a const char* ?
8 Answers
8
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What is & used for
...roblems do occur in
some cases. In this example, many browsers correctly convert &copy=3
to ©=3, which may cause the link to fail. Since 〈 is the HTML
entity for the left-pointing angle bracket, some browsers also convert
&lang=en to 〈=en. And one old browser even finds the enti...
How do you embed binary data in XML?
...d send it, inside an XML file, to a server.
If you're using .NET, you can convert a binary file directly to a base64 string and stick it inside an XML element.
string base64 = Convert.ToBase64String(File.ReadAllBytes(fileName));
Or, there is a method built right into the XmlWriter object. In my ...
JSON datetime between Python and JavaScript
...problem is that if you have some other objects in list/dict this code will convert them to None.
– Tomasz Wysocki
Jul 3 '10 at 7:02
5
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How do I get a UTC Timestamp in JavaScript?
... zone as such, and time zone conversions are difficult to track if you are converting between two non UTC and non local times. In js, all Date values have an underlying UTC value which is passed around and known regardless of the offest or time zone conversions that you do. My biggest complaint abou...
What's wrong with using == to compare floats in Java?
...ing point value. That's a floating point literal---a string that compiler converts into a floating point value by doing a calculation.
– Solomon Slow
Nov 6 '15 at 18:24
add a...
UnicodeDecodeError, invalid continuation byte
...d), I was under the mistaken belief that chars up until 255 would directly convert.
– RuiDC
Apr 5 '11 at 15:28
I get U...
HttpWebRequest using Basic authentication
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String username = "abc";
String password = "123";
String encoded = System.Convert.ToBase64String(System.Text.Encoding.GetEncoding("ISO-8859-1").GetBytes(username + ":" + password));
httpWebRequest.Headers.Add("Authorization", "Basic " + encoded);
Edit
Switched the encoding from UTF-8 to ISO 8859...
Disable Automatic Reference Counting for Some Files
...or my new code and keep the current retain/release code unchanged? The ARC converter doesn't work here, because some frameworks, such as JSONKit, cannot be converted to ARC by using the converter.
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Bash script and /bin/bash^M: bad interpreter: No such file or directory [duplicate]
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If you use Sublime Text 3 editor, you can convert line endings from Windows to Linux format by selecting View->Line Endings->Unix and then save your script with Ctrl+S
– Alfredo Capobianchi
Aug 17 '17 at 21:53
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