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How to get a function name as a string?
... Perhaps you're generating documentation, help text, a history of actions, etc. So no, you're not always hardcoding the function name.
– mbargiel
Jul 26 '13 at 14:17
2
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How do I configure Maven for offline development?
...lly getting the internal maven plugins for compiling, cleaning, packaging, etc?
14 Answers
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Logical operators for boolean indexing in Pandas
... < 3 as df.A > (2 &
df.B) < 3, while the desired evaluation order is (df.A > 2) & (df.B <
3).
So, with this in mind, element wise logical AND can be implemented with the bitwise operator &:
df['A'] < 5
0 False
1 True
2 True
3 True
4 False
Name...
How do I upload a file with metadata using a REST web service?
... due to a weird business rule, we have to allow the upload to occur in any order (metadata first or file first). I was wondering if there was a way to combine the two in order to save the headache of dealing with both situations.
– Daniel T.
Oct 15 '10 at 19:56...
Why do you have to link the math library in C?
...locate and find it, and a few pages for its static variables, relocations, etc.
An implementation where all functions are in one library and the -lm, -lpthread, -lrt, etc. options are all no-ops (or link to empty .a files) is perfectly POSIX conformant and certainly preferable.
Note: I'm talking a...
When and how should I use a ThreadLocal variable?
...framework when you use thread injection instead of classic DI (eg., Spring etc.,)
– Volksman
Apr 27 '13 at 2:25
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offsetting an html anchor to adjust for fixed header [duplicate]
... anymore. Instead we are suppose to use id tags within heading / section / etc for anchored text. What is the solution then?
– Alice Wonder
Nov 18 '14 at 4:08
16
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'Static readonly' vs. 'const'
...into the call-site; this is double edged:
it is useless if the value is fetched at runtime, perhaps from config
if you change the value of a const, you need to rebuild all the clients
but it can be faster, as it avoids a method call...
...which might sometimes have been inlined by the JIT anyway
...
Difference between wait() and sleep()
...it just packs the context and stops executing for a predefined time. So in order to wake it up before the due time, you need to know the Thread reference. This is not a common situation in a multi-threaded environment. It's mostly used for time-synchronization (e.g. wake in exactly 3.5 seconds) and/...
React ignores 'for' attribute of the label element
...l element (as returned by document.createElement, document.getElementById, etc) you'd access its for property as label.htmlFor.
– Sophie Alpert
Apr 1 '14 at 17:17
3
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