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How do I find duplicates across multiple columns?
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With that, you can't know the id of each line.
– Juan.Queiroz
12 hours ago
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How to find the nearest parent of a Git branch?
... 4
\
5---6 baz
Now it looks like baz is based on foo. But the ancestry of baz did not change, we just removed a label (and the resulting dangling commit). And what if we add a new label at 4?
---o---1 foo
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Differences in boolean operators: & vs && and | vs ||
I know the rules for && and || but what are & and | ? Please explain these to me with an example.
11 Ans...
Combine the first two commits of a Git repository?
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A was the initial commit, but now you want B to be the initial commit. git commits are whole trees, not diffs even if they are normally described and viewed in terms of the diff that they introduce.
This recipe works even if there are multiple commits be...
Delimiters in MySQL
...g, I was not able to find an answer which satisfies me. So, my question is now: What are delimiters and when should I use them?
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jQuery pass more parameters into callback
...lue1, value2);
}
This calls the callback and supplies a single argument. Now you want to supply an additional argument, so you wrap the callback in closure.
callbackReceiver(callback); // "Hello World", undefined
callbackReceiver(function(value) {
callback(value, "Foo Bar"); // "Hello Wor...
Difference between app.all('*') and app.use('/')
...sition of the router in middleware will be more important than it is right now, since you technically don't even have to use it right now).
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How do I expand a tuple into variadic template function's arguments?
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all the tr1 stuff can get taken out now with c++11
– Ryan Haining
Sep 12 '13 at 4:58
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Could not load type 'System.Runtime.CompilerServices.ExtensionAttribute' from assembly 'mscorlib
...t was added in the 4.01, 4.02 and 4.03 releases. But absolutely essential now that 4.5 is released.
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string to string array conversion in java
... i want an array where each character of the string will be now itself a string. like char 'n' will be now string "n" stored in an array
– riyana
Aug 5 '10 at 10:05
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