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How do I replace the *first instance* of a string in .NET?
...dog";
str = ReplaceFirst(str, "brown", "quick");
EDIT: As @itsmatt mentioned, there's also Regex.Replace(String, String, Int32), which can do the same, but is probably more expensive at runtime, since it's utilizing a full featured parser where my method does one find and three string concatenati...
./configure : /bin/sh^M : bad interpreter [duplicate]
...for a directory tree? do I need to go to each directory and open the files one by one in vi and do ":set fileformat=unix" ?? Please help.
– sree
Oct 10 '13 at 9:22
29
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Should I always return IEnumerable instead of IList?
...List<T> or other IList<T> implementor, and that work won't be done by the CLR for you. The opposite -- a method expecting an IEnumerable<T> getting an IList<T>, may have to do some unboxing but on hindsight might not need to because IList<T> implements IEnumerable<T&...
Listening for variable changes in JavaScript
...ener using the following:
x.registerListener(function(val) {
alert("Someone changed the value of x.a to " + val);
});
So whenever anything changes the value of x.a, the listener function will be fired. Running the following line will bring the alert popup:
x.a = 42;
See an example here: http...
How to render an ASP.NET MVC view as a string?
I want to output two different views (one as a string that will be sent as an email), and the other the page displayed to a user.
...
What is a Shim?
...
This answer indicates that a shim is a design pattern (one of many), names some similar design patterns, and goes off on a tangent about how people get confused by different acronyms. But it doesn't actually answer the original question of what a shim is, what it does, or how on...
Why when a constructor is annotated with @JsonCreator, its arguments must be annotated with @JsonPro
...es-java8/tree/master/parameter-names
jackson-module-paranamer
This other one simply requires you to register the module or configure an annotation introspection (but not both as pointed out by the comments). It allows you to use annotation-free constructor arguments on versions of Java prior to 1....
Error “library not found for” after putting application in AdMob
...
good one, after pod install, one of the library was not listed there. I don't know why but adding that library path makes it work.
– Warewolf
Apr 2 '18 at 11:02
...
Difference between framework vs Library vs IDE vs API vs SDK vs Toolkits? [closed]
...g to write all that code for yourself. Typically a library will only offer one area of functionality (processing images or operating on zip files)
An API (application programming interface) is a term meaning the functions/methods in a library that you can call to ask it to do things for you - the i...
How to install packages offline?
.../myapp. ~/src/myapp/setup.py will have install_requires list that mentions one or more things that you have in your /pypi directory. Like so:
install_requires=[
'boto',
'Flask',
'Werkzeug',
# and so on
If you want to be able to run your app with all the necessary dependencies wh...