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What does the ??!??! operator do in C?
...ASCII, but not US-ASCII) there were 18 region-specific codes, but I don't know which codes they were. The one thing I can say for sure - in the British "ASCII", # was replaced with £. In other regions, maybe "ASCII" had no braces etc.
– Steve314
Oct 20 '11 at ...
Exact difference between CharSequence and String in java [duplicate]
...d to see CharSequence used to define arguments and return types.
Details
Nowadays we know that generally an API/framework should focus on exporting interfaces primarily and concrete classes secondarily. But we did not always know this lesson so well.
The String class came first in Java. Only late...
CSS “and” and “or”
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Who uses IE now :)
– Tarun
Jan 5 '13 at 14:11
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If Python is interpreted, what are .pyc files?
.... Hence why we call it a VM ? Like Esperanto for assembly language really. Nowadays we even have native code for fictional (but still emulated) CPU's (Mojang's effort to get the kiddies interested). Rexx was (or could be) truly interpreted, and BAT and CMD (and DCL) are interpreted.
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What exactly is the meaning of an API? [closed]
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@user166390 wikipedia entry on api is now pretty bad...I write apis and that entry actually confused me. good thing you quoted what you did, as it has somehow gotten much worse apparently.
– eric
Dec 30 '14 at 14:37
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Eclipse: have the same file open in two editors?
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This seems to now be in the File-> New View Into File which opens the tab with focus into a new tab in the same group where you can then drag it to another group if you wish.
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Using relative URL in CSS file, what location is it relative to?
...file. In my case, I have a directory "/css/" where I put all the CSS data. Now, I want to test new features on the website in a separate folder. It gets hard to test, e.g., new background images in the test folder. It all depends on your needs...
– Diego
May 20...
How to break a line of chained methods in Python?
...all the .filter calls is that if you change subkeyword to sub_keyword, you now have to fix the indentation of every single line just because you changed the variable name. Not good when style actually hinders maintainability...
– kevlarr
Oct 12 '17 at 15:45
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Why do we need private subnet in VPC?
...rewrite the source port, and in any case, it remembers the mappings so it knows which internal machine should receive the response packets). A NAT instance does not allow any "unexpected" inbound traffic to reach the private instances, unless it's been specifically configured to do so.
Thus, when ...
Design Pattern for Undo Engine
... object, execute redo operation on undo object to modify the document".
Now, admittedly, many people are thinking to themselves "Well duh, isn't part of the point of the command pattern?" Yes, but I've seen too many command systems that have two sets of commands, one for immediate operations and...