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How do I undo the most recent local commits in Git?
I accidentally committed the wrong files to Git , but I haven't pushed the commit to the server yet.
86 Answers
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What's the point of 'const' in the Haskell Prelude?
...l for passing to higher-order functions when you don't need all their flexibility. For example, the monadic sequence operator >> can be defined in terms of the monadic bind operator as
x >> y = x >>= const y
It's somewhat neater than using a lambda
x >> y = x >>= \_...
Break promise chain and call a function based on the step in the chain where it is broken (rejected)
...rOne)
.then(stepThree, handleErrorTwo)
.then(null, handleErrorThree);
To better understand what's happening, let's pretend this is synchronous code with try/catch blocks:
try {
try {
try {
var a = stepOne();
} catch(e1) {
a = handleErrorOne(e1);
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How to export query result to csv in Oracle SQL Developer?
.... Trying to figure out how to export a query result to a text file (preferably CSV). Right clicking on the query results window doesn't give me any export options.
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Clojure: reduce vs. apply
I understand the conceptual difference between reduce and apply :
9 Answers
9
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Git Push error: refusing to update checked out branch
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Reason:You are pushing to a Non-Bare Repository
There are two types of repositories: bare and non-bare
Bare repositories do not have a working copy and you can push to them. Those are the types of repositories you get in Github! If you want to create a ba...
What are the benefits to marking a field as `readonly` in C#?
What are the benefits of having a member variable declared as read only? Is it just protecting against someone changing its value during the lifecycle of the class or does using this keyword result in any speed or efficiency improvements?
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How to reverse apply a stash?
...e applied it to my working copy using git stash apply . Now, I'd like to back out those changes by reverse applying the patch (kind of like what git revert would do but against the stash).
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Mixing C# & VB In The Same Project
Can you mix vb and c# files in the same project for a class library? Is there some setting that makes it possible?
17 Answe...
Reading CSV files using C#
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Don't reinvent the wheel. Take advantage of what's already in .NET BCL.
add a reference to the Microsoft.VisualBasic (yes, it says VisualBasic but it works in C# just as well - remember that at the end it is all just IL)
use the Microsoft.VisualBasic.FileIO.TextFieldParser class to parse ...