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How do I check that multiple keys are in a dict in a single pass?
... It's a good solution thanks to short-circuiting, especially if the test fails more often than not; unless you can create the set of keys of interest just once and check it many times, in which case set is superior. As usual... measure it!-)
– Alex Martelli
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Getting the folder name from a path
...directory for a path when no filename is in the path:
for example "c:\tmp\test\visual";
string dir = @"c:\tmp\test\visual";
Console.WriteLine(dir.Replace(Path.GetDirectoryName(dir) + Path.DirectorySeparatorChar, ""));
Output:
visual
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Insert space before capital letters
...;
For special cases when 2 consecutive capital letters occur (Eg: ThisIsATest) add additional code below:
s = s.replace(/([A-Z])([A-Z])/g, '$1 $2');
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Where does mongodb stand in the CAP theorem?
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Just for the record, MongoDB v3.4 passed the test designed by Kyle so yes, MongoDB is strongly consistent, even with ReplicaSet and Sharding : mongodb.com/mongodb-3.4-passes-jepsen-test
– Maxime Beugnet
Oct 19 '17 at 22:06
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Better way to check if a Path is a File or a Directory?
...ing. IMHO better to split into two methods. Method One does the Existence tests, returning a nullable boolean. If caller then wants the "guess" part, on a null result from One, then call Method Two, which does the guessing.
– ToolmakerSteve
Apr 2 '18 at 11:10
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Modify tick label text
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labels = [item.get_text() for item in ax.get_xticklabels()]
labels[1] = 'Testing'
ax.set_xticklabels(labels)
plt.show()
To understand the reason why you need to jump through so many hoops, you need to understand a bit more about how matplotlib is structured.
Matplotlib deliberately avoids d...
What does the “assert” keyword do? [duplicate]
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Using assert to test a non public method's precondition is perfectly valid IMO.
– Pascal Thivent
Jun 10 '10 at 22:28
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How do I iterate over the words of a string?
...s for incredible speed increases.
It's more than double as fast as the fastest tokenize on this page and almost 5 times faster than some others. Also with the perfect parameter types you can eliminate all string and list copies for additional speed increases.
Additionally it does not do the (extre...
What's the difference between “Write-Host”, “Write-Output”, or “[console]::WriteLine”?
...he scenes.
Run this demonstration code and examine the result.
function Test-Output {
Write-Output "Hello World"
}
function Test-Output2 {
Write-Host "Hello World" -foreground Green
}
function Receive-Output {
process { Write-Host $_ -foreground Yellow }
}
#Output piped to another ...
Angularjs loading screen on ajax request
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$scope.clickMe = function() {
$scope.loading = true;
$http.get('test.json')
.success(function(data) {
$scope.cars = data[0].cars;
$scope.loading = false;
});
}
Of course you can move the loading box html code into a directive, then use $watch on $scope.loadin...