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How to concatenate two strings in C++?
...td::string greet = s + " World"; //concatenation easy!
Easy, isn't it?
Now if you need char const * for some reason, such as when you want to pass to some function, then you can do this:
some_c_api(s.c_str(), s.size());
assuming this function is declared as:
some_c_api(char const *input, si...
Xcode 4 hangs at “Attaching to (app name)”
...or or iOS device. It was working perfectly in Xcode 3, but all of a sudden now when I press run the program stops at "Attaching to...". There doesn't seem to be any other info to help with this problem either.
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A command-line HTML pretty-printer: Making messy HTML readable [closed]
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Update 2018: The homebrew/dupes is now deprecated, tidy-html5 may be directly installed.
brew install tidy-html5
Original reply:
Tidy from OS X doesn't support HTML5. But there is experimental branch on Github which does.
To get it:
brew tap homebrew...
How do I sort a Set to a List in Java?
...new HashMap<Integer, String>();
/* Add entries to the map. */
...
/* Now get a sorted list of the *values* in the map. */
Collection<String> unsorted = map.values();
List<String> sorted = Util.asSortedList(unsorted);
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Using “super” in C++
...nned in the question, I have still to find an interesting use to that. For now, I only see it as a hack, but it was worth mentioning, if only for the differences with Java (where you can't chain "super").
– paercebal
Oct 8 '08 at 7:50
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How did Microsoft create assemblies that have circular references?
...to System.Xml.dll. After this, they compile System.Xml.dll the normal way. Now comes the magic. They recompile System.configuration.dll, with the part needing the reference to System.Xml.dll. Now there's a successful compilation with the circular reference.
In short:
A is compiled without the cod...
Checkout subdirectories in Git?
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Sparse checkouts are now in Git 1.7.
Also see the question “Is it possible to do a sparse checkout without checking out the whole repository first?”.
Note that sparse checkouts still require you to download the whole repository, even though...
Enum String Name from Value
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@AZChad it is a great thing to know, sure; but it doesn't really apply in the OP's scenario, since the values are coming from a database (so: runtime, not compile-time, values)
– Marc Gravell♦
Nov 29 '18 at 12:52
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Change the URL in the browser without loading the new page using JavaScript
... You're right, last time i experimented with Chrome. I just now tried with Firefox 3.6 on my Ubuntu, it didn't work. I guess we'll have to wait until HTML5 is fully supported in FF
– clu3
Dec 17 '10 at 7:35
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PyLint “Unable to import” error - how to set PYTHONPATH?
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VSCode now shows this message: The setting "python.pythonPath" defined in your settings.json is now deprecated. If I delete the python.pythonPath line it still seems to work though.
– Jesse Aldridge
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