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How do you extract a column from a multi-dimensional array?
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What does the comma mean?
– Phil
Nov 24 '17 at 18:13
3
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How can I create a simple message box in Python?
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Exactly what I was looking for. The OP too from what it sounds like. Should be marked as the answer!
– CodeMonkey
Oct 10 '13 at 18:13
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how to create a Java Date object of midnight today and midnight tomorrow?
... @Andrei Volgin Did not know that there is a "java midnight". ;) What I wanted to say it that this solution does imo not really help the topic creator. A calendar solution avoids ugly second-calculations and takes care of timezones (and especially day light savings times etc.) when used pr...
Eclipse count lines of code
I've tried the Metrics plugin and although it's nice and all, it's not what my boss is looking for. It counts a line with just one } as a line and he doesn't want that to count as "its not a line, its a style choice". I also need to generate some form of report about the metrics provided. Are th...
javax vs java package
What's the rationale behind the javax package? What goes into java and what into javax?
7 Answers
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Why do Java programmers like to name a variable “clazz”? [closed]
...ed in Java in place of the reserved word "class" since JDK 1.0. "class" is what you want, but abbreviating or inserting junk ("a", "the", "_", etc) reduces clarity. clazz just says class. "International" English speakers (those reading both British and American English) are used to transposing 's' a...
What are the performance characteristics of sqlite with very large database files? [closed]
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What filesystem did you use? If ext{2,3,4}, what was the data= setting, was journaling enabled? Besides io patterns, the way sqlite flushes to disk may be significant.
– Tobu
Feb 22 '11 ...
Java: Get first item from a collection
... OP was about wasteful, but I guess since your answer was accepted that is what was desired.
– Yishai
Nov 5 '09 at 20:03
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What is the difference between mutex and critical section?
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I'm not sure I understand what's being demonstrated here. Generally, entering a critical section requires acquring some kind of semaphore. Are you saying that behind the scenes, the O/S has an efficient way of implementing this critical section behavi...
Collisions when generating UUIDs in JavaScript?
...ch obviously was the first thing I tried) it just works with no collisions whatsoever.
So to make a full test one needs to restart Google Chrome, generate 32 byte, restart Chrome, generate, restart, generate...
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