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How to convert a dictionary to query string in Python?
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True enough. That'll teach me to read more than the first sentence!
– Johnsyweb
Oct 18 '11 at 4:55
18
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How to check if all elements of a list matches a condition?
...valent to all(item[2] == 0 for item in items), it's just a little nicer to read in this case.
And, for the filter example, a list comprehension (of course, you could use a generator expression where appropriate):
>>> [x for x in items if x[2] == 0]
[[1, 2, 0], [1, 2, 0]]
If you want to ...
Cleaning up old remote git branches
...rst, what is the result of git branch -a on machine B?
Second, you have already deleted heads/devel on origin, so that's why you can't delete it from machine B.
Try
git branch -r -d origin/devel
or
git remote prune origin
or
git fetch origin --prune
and feel free to add --dry-run to the e...
What is SOA “in plain english”? [closed]
...he dessert to service a cafe, or just take the soup and combine it with a bread you bought from another company to provide a cheaper menu, or let other restaurants use your salads to combine with their dishes, etc.
One of the most successful implementation of SOA was at Amazon. Because of their des...
Bytecode features not available in the Java language
...ent.
Before this constructor call, no field of the constructed instance is read and none of its methods is invoked. This implies the next item.
Set instance fields before calling a super constructor or auxiliary constructor
As mentioned before, it is perfectly legal to set a field value of an ins...
How can I convert a std::string to int?
...ing the final solution so that only people interested in the details keep reading?
– luca
Jul 13 '18 at 16:46
2
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Error to use a section registered as allowDefinition='MachineToApplication' beyond application level
...y appreciate your time in answering this question; I learned a ton just by reading your answer, and things make a little more sense now. I think I'm going to attempt to merge the two web.config files -- at least the authentication part -- and if that doesn't work, I'll look into the various IIS7 op...
Why must a nonlinear activation function be used in a backpropagation neural network? [closed]
I've been reading some things on neural networks and I understand the general principle of a single layer neural network. I understand the need for aditional layers, but why are nonlinear activation functions used?
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Rendering JSON in controller
I was reading a book and in a chapter about Controllers when it talks about rendering stuff, for JSON it has an example like this but doesn't go in to details so I couldn't figure out the bigger picture that this example fits in:
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Timeout expired. The timeout period elapsed prior to completion of the operation or the server is no
...revious query plan. See this answer for details on how to do that.
I've already touched on the third issue, but you can easily determine whether the query needs tuning by executing the query manually, for example using Sql Server Management Studio. If the query takes too long to complete, even afte...