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How to work around the lack of transactions in MongoDB?
...a use case where i need to put 50k records from a file into mongoDB, so in order to maintain the atomic property i thought of using transactions but since 50k json records exceed this limit, it throws error "Total size of all transaction operations must be less than 16793600. Actual size is 16793817...
Add a prefix to all Flask routes
...prefix.
The mask argument is a `format string` formatted with, in that order:
prefix, route
'''
def newroute(route, *args, **kwargs):
'''New function to prefix the route'''
return route_function(mask.format(prefix, route), *args, **kwargs)
return newroute
Arguably, this is ...
How to do a GitHub pull request
...y, a true business news organization would know, and there is an e-note in order to replace pull-replace by 'e-note':
So if your reposotory needs a e-note... ask Fox Business. They are in the know.
</humour>
share
...
What exactly do “IB” and “UB” mean?
...to the compiler and need not be defined (or even consistent). Things like order of evaluation of sub-expressions falls in this category. The compiler can perform these in whatever order it likes, and could do it differently in different builds or even in different runs of the same build (unlikely,...
What's the difference between ASCII and Unicode?
... UTF-7, widely ignored.
An issue with the UTF-16/32 encodings is that the order of the bytes will depend on the endian-ness of the machine that created the text stream. So add to the mix UTF-16BE, UTF-16LE, UTF-32BE and UTF-32LE.
Having these different encoding choices brings back the code page d...
How to see which commits in one branch aren't in the other?
...bout
git log next..devel
Result is similar to Byran's answer (different order of commits) but both of our answers will produce commits that are different between the branches, rather just showing what's in one branch and not in the other.
...
What is the difference between integration and unit tests?
...e the feature is working or not.
Feature: To be able to do something
In order to do something
As someone
I want the system to do this thing
Scenario: A sample one
Given this situation
When I do something
Then what I get is what I was expecting for
No doubt: if the test passes, you ca...
Why doesn't Python have a sign function?
...
@Andrew - @user238424's calling order is correct. copysign(a,b) returns a with the sign of b - b is the varying input, a is the value to normalize to with b's sign. In this case, the commenter is illustrating that copysign(1,x) as a replacement for sign(x)...
CSS I want a div to be on top of everything
...
In order for z-index to work, you'll need to give the element a position:absolute or a position:relative property. Once you do that, your links will function properly, though you may have to tweak your CSS a bit afterwards.
...
Best way to reverse a string
...methods that have been posted will corrupt it, because you cannot swap the order of high and low surrogate code units when reversing the string. (More information about this can be found on my blog.)
The following code sample will correctly reverse a string that contains non-BMP characters, e.g., "...