大约有 45,000 项符合查询结果（耗时：0.0591秒） [XML]
Find object in list that has attribute equal to some value (that meets any condition)
...t None stuff or whatever at this point, if you don't like exceptions.
I know that generally in python list comprehensions are preferred or at least
that is what I read, but I don't see the issue to be honest. Of course Python is not an FP language, but Map / Reduce / Filter are perfectly readable ...
Import module from subfolder
...cripts import script_one as One
from subscripts import script_two as Two
Now, still inside run.py, you'll be able to call their methods with:
One.method_from_one(param)
Two.method_from_two(other_param)
share
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Is the LIKE operator case-sensitive with MSSQL Server?
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You need to know the collation, otherwise doing this could be pointless. For instance, if the column being queried against uses Latin1_General_CI_AS, then doing UPPER(@@VALUE) NOT LIKE '%SOMETHING%' or @@COLUMN NOT LIKE '%SOMETHING%' is i...
The required anti-forgery form field “__RequestVerificationToken” is not present Error in user Regis
... in my tests it works, on a client's machine it worked until recently, but now it gives this error. I have no idea why. Does anybody have other ideas than the ones listed here please?
– Andrei Dobrin
Mar 15 '17 at 9:51
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Performance of Find() vs. FirstOrDefault() [duplicate]
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It's now 100% obvious what is the only difference between them, I was hoping to see something else, like more tricky to identify. It's always interesting to see what's going on under the hood of .net framework. thanks!
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Compiling problems: cannot find crt1.o
...idn't have it installed in the first place, thus you need to reinstall it, now that you reverted back to gcc.
You can do so like this on Debian:
aptitude show libc-dev
Ubuntu:
apt-get install libc-dev
On Ubuntu, if you don't have libc-dev, since I cannot find it on packages.ubuntu.com, you ca...
How to access outer class from an inner class?
... @mikerodent Because to your comment (on my answer), I have now edited my answer to remove the "community wiki" description. Like you, I don't have any knowledge about "community wiki" answers, so it is good you fixed your mistake.
– Edward
Feb 1...
How can I cast int to enum?
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@FlySwat, what if YourEnum is dynamic and will only be known at runtime, and what I want is to convert to Enum?
– Shimmy Weitzhandler
Feb 19 '12 at 9:56
235
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Javascript regex returning true.. then false.. then true.. etc [duplicate]
... end.
[a-z0-9_-]
Whether that would cause this problem or not, I don't know.
Additional notes:
The first and last characters are allowed to be any character that isn't - or _ rather than being restricted to a-z0-9
a-z0-9 doesn't include uppercase characters. You need a-zA-Z0-9 for that.
a-zA-...
What's the better (cleaner) way to ignore output in PowerShell? [closed]
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I just did some tests of the four options that I know about.
Measure-Command {$(1..1000) | Out-Null}
TotalMilliseconds : 76.211
Measure-Command {[Void]$(1..1000)}
TotalMilliseconds : 0.217
Measure-Command {$(1..1000) > $null}
TotalMilliseconds : 0.2478
Measure-Comm...