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How to obtain the last path segment of a URI
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12 Answers
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How to get object length [duplicate]
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562
For browsers supporting Object.keys() you can simply do:
Object.keys(a).length;
Otherwise (no...
What is pip's equivalent of `npm install package --save-dev`?
...more info about a better pip workflow to better handle pip updates.
Edit 2
Linked from the "better pip workflow" article above it is now recommended to use pipenv to manage requirements and virtual environments. Having used this a lot recently I would like to summarise how simple the transition i...
Suppress or Customize Intro Message in Fish Shell
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answered Dec 21 '12 at 19:20
Kevin SylvestreKevin Sylvestre
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How do iOS Push Notifications work?
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answered Jun 23 '13 at 16:09
Panama JackPanama Jack
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what is the most efficient way of counting occurrences in pandas?
I have a large (about 12M rows) dataframe df with say:
3 Answers
3
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Two-way encryption: I need to store passwords that can be retrieved
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212
+100
Person...
Calendar date to yyyy-MM-dd format in java
...Pattern("yyyy-MM-dd", Locale.ENGLISH);
System.out.println(ldt);
// Output "2018-05-12T17:21:53.658"
String formatter = formmat1.format(ldt);
System.out.println(formatter);
// 2018-05-12
Prior to Java 8
You should be making use of the ThreeTen Backport
The following is maintained for historical ...
What is the JavaScript >>> operator and how do you use it?
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213
It doesn't just convert non-Numbers to Number, it converts them to Numbers that can be express...
How to get pixel data from a UIImage (Cocoa Touch) or CGImage (Core Graphics)?
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249
FYI, I combined Keremk's answer with my original outline, cleaned-up the typos, generalized it...