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MySQL > Table doesn't exist. But it does (or it should)

...tory directly using command cp -r /path/to/my/database /var/lib/mysql/new_database If you do this with a database that uses InnoDB tables, you will get this crazy 'table does not exist' error mentioned above. The issue is that you need the ib* files in the root of the MySQL datadir (e.g. ibdata...
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Python: changing value in a tuple

...nvert back, or construct a new tuple by concatenation. In [1]: def replace_at_index1(tup, ix, val): ...: lst = list(tup) ...: lst[ix] = val ...: return tuple(lst) ...: In [2]: def replace_at_index2(tup, ix, val): ...: return tup[:ix] + (val,) + tup[ix+1:] ...: S...
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StringIO in Python3

...ly difference for Python 2.6/2.7 is that x is a byte string (assuming from __future__ import unicode_literals is not used), and then encode() takes the byte string x and still makes the same byte string out of it. So the result is the same. Since this is one of SO's most popular questions regardi...
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Difference Between Cohesion and Coupling

...alQuestion implements IStackoverflowQuestion { protected Integer vote_ = new Integer(0); protected IUserProfile user_ = null; protected IUserProfile answered_ = null; public void VoteUp(IUserProfile user) { vote_++; // code to ... add to user profile ...
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C/C++ check if one bit is set in, i.e. int variable

...if you want to hide bit manipulation, you can write a macro: #define CHECK_BIT(var,pos) ((var) & (1<<(pos))) and use it this way to check the nth bit from the right end: CHECK_BIT(temp, n - 1) In C++, you can use std::bitset. ...
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Implementing IDisposable correctly

...lize(this); } protected virtual void Dispose(bool disposing) { if (!_disposed) { if (disposing) { // Clear all property values that maybe have been set // when the class was instantiated id = 0; name = String.Empty; ...
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“for loop” with two variables? [duplicate]

...ou don't want to truncate to the shortest list, you could use itertools.zip_longest. UPDATE Based on the request for "a function that will read lists "t1" and "t2" and return all elements that are identical", I don't think the OP wants zip or product. I think they want a set: def equal_elements(...
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How to mock the Request on Controller in ASP.Net MVC?

... Your link doesn't work, but the following seems to work _request.Setup(o => o.Form).Returns(new NameValueCollection()); – Vdex May 31 '12 at 11:26 add a ...
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How to render a DateTime object in a Twig template

...e date totally different, like extending the \DateTime class, and adding a __toString() method to it that checks the locale and acts accordingly. Edit: As pointed out by @Nic in a comment, if you use the Intl extension of Twig, you will have a localizeddate filter available, which shows the date i...
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Python 3 turn range to a list

... You can just construct a list from the range object: my_list = list(range(1, 1001)) This is how you do it with generators in python2.x as well. Typically speaking, you probably don't need a list though since you can come by the value of my_list[i] more efficiently (i + 1), and...