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Exact time measurement for performance testing [duplicate]
...ctual mean, and then I discard the values which was farer (only the slower ones) from the mean of deviation (called absolute deviation; note that its not the often heard standard deviation), and finally return the mean of remaining values. This means, for instance, if timed values are { 1, 2, 3, 2, ...
Check if a JavaScript string is a URL
...URL (missing scheme)
javascript:void(0) is valid URL, although not an HTTP one
http://.. is valid URL, with the host being ..; whether it resolves depends on your DNS
https://google..com is valid URL, same as above
If you want to check whether a string is a valid HTTP URL:
function isValidHttpUrl...
How to make a class JSON serializable
...__).
If you want more customized output then you will have to subclass JSONEncoder and implement your own custom serialization.
For a trivial example, see below.
>>> from json import JSONEncoder
>>> class MyEncoder(JSONEncoder):
def default(self, o):
return...
if A vs if A is not None:
... all its instances are considered true.
On the other hand,
if A is not None:
compares only the reference A with None to see whether it is the same or not.
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How to style a JSON block in Github Wiki?
...inition
```
Note: This won't prettify the json representation. To do so, one can previously rely on an external service such as jsbeautifier.org and paste the prettified result in the wiki.
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Can anybody push to my project on github?
...write access. If you can push to your own repo, it's because you are using one of the supported authentification methods (HTTPS, SSH, ...).
If you want to grant someone else privileges to push to your repo, you would need to configure that access in the project settings.
To contribute to projects ...
Importing a Maven project into Eclipse from Git
... to enter "EGit" instead of "Git" to find the right connector.
With that done, simply go to the EGit repository, bring up the context menu for the Working directory and select "Import Maven projects...".
Done!
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Stored procedure slow when called from web, fast from Management Studio
...to be recompiled by using sp_recompile and this resolved the issue for the one SP.
Ultimately there were a larger number of SP's that were timing-out, many of which had never done so before, by using DBCC DROPCLEANBUFFERS and DBBC FREEPROCCACHE the incident rate of timeouts has plummeted significan...
Mocking objects with Moq when constructor has parameters
...interfaces whereas an autmocking container would allow you to only provide one.
– Chris Marisic
Oct 14 '14 at 19:24
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Get all git commits since last tag
...<yourlasttag>..HEAD ?
If you want them like in your example, on the one line with commit id + message, then
git log <yourlasttag>..HEAD --oneline
and in case you don't know your latest tag or want this to be dynamic, on windows you could do
for /f "delims=" %a in ('git describe --tag...