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Can't connect to local MySQL server through socket '/tmp/mysql.sock
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What an odd down vote. I posted the established procedure for several reasons: (1) other people were posting only part of the established procedure and it's better to be systematic about debugging, (2) there seemed to be some...
Iteration over std::vector: unsigned vs signed index variable
What is the correct way of iterating over a vector in C++?
17 Answers
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Reset other branch to current without a checkout
...the changes in the working tree (you might want to make it reset --soft).
What you need is
git update-ref refs/heads/OtherBranch refs/heads/CurrentBranch
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How to convert Strings to and from UTF8 byte arrays in Java
...thod, however, will not report any problems in the conversion. This may be what you want. If not, it is recommended to use CharsetEncoder instead.
– Michael Piefel
Aug 17 '11 at 20:57
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Compare two data.frames to find the rows in data.frame 1 that are not present in data.frame 2
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#3 3 c
The function compare gives you a lot of flexibility in terms of what kind of comparisons are allowed (e.g. changing order of elements of each vector, changing order and names of variables, shortening variables, changing case of strings). From this, you should be able to figure out what wa...
Big O of JavaScript arrays
...in JavaScript are very easy to modify by adding and removing items. It somewhat masks the fact that most languages arrays are fixed-size, and require complex operations to resize. It seems that JavaScript makes it easy to write poorly performing array code. This leads to the question:
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How to update a single library with Composer?
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What about if there are errors on other packages? (In my case installation stopped).
– Thomas Decaux
Jan 25 '15 at 20:24
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How to get all options of a select using jQuery?
...ute name 'data-type'. How can I get the value of this using your solution? What I am doing is 'option.data-type', but this is giving me NaN. Thanks in advance.
– Me_developer
Dec 11 '19 at 11:16
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What is ModelState.IsValid valid for in ASP.NET MVC in NerdDinner?
...ething which is an "int"). You can populate ModelState more fully based on whatever validation system you're using.
The sample DataAnnotations model binder will fill model state with validation errors taken from the DataAnnotations attributes on your model.
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Cannot obtain value of local or argument as it is not available at this instruction pointer, possibl
...er word) data in one of the arguments of the function in the unsafe block.
What could cause this error? The following message shows by the debugger.
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