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Am I immoral for using a variable name that differs from its type only by case?
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I suppose I'll get downvoted for saying so, but ...
Having just come through a century witnessing epic murder and greed, we programmers are truly blessed if the most immoral thing we can do is name a variable.
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Generating random integer from a range
... create d at every iteration with different bounds? How much would it slow down the loop?
– quant_dev
Jan 7 '18 at 17:47
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WPF: Grid with column/row margin/padding?
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does this trickle down? for instance if you have a stackpanel in a grid row, does the stackpanel's textblock children inherit this property?
– Maslow
Mar 8 '17 at 20:35
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Bash: infinite sleep (infinite blocking)
... return in certain circumstances. For example you do not want X11 to shut down suddenly on a killall sleep, just because .xstartup ends in sleep infinity instead of a sleep loop.
– Tino
Apr 17 '17 at 18:37
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Is there a performance difference between CTE , Sub-Query, Temporary Table or Table Variable?
... but if the answers start flailing around wildly it will probably get shut down. As I suggested in my answer, if you have a particular case where you see a big difference between a CTE and a subquery, start a new question with the actual queries and execution plans (and it might be a better fit on d...
Convert hex to binary
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This uses the formatting specification's mini-language.
To break that down, here's the grammar form of it:
[[fill]align][sign][#][0][width][,][.precision][type]
To make that into a specification for our needs, we just exclude the things we don't need:
>>> spec = '{fill}{align}{widt...
Would you, at present date, use JBoss or Glassfish (or another) as Java EE server for a new project?
...ur comment. And I'd still say that Spring is lighter than even a slimmed down Java EE.
– duffymo
Jun 29 '12 at 23:13
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Is there a better way of writing v = (v == 0 ? 1 : 0); [closed]
...ow you've taken the unnecessary test (v==0) and brackets out, stripping it down to the absolute minimum character count. Thank you.
– Ollie Glass
Aug 2 '11 at 12:06
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Get selected value in dropdown list using JavaScript
How do I get the selected value from a dropdown list using JavaScript?
28 Answers
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Add Keypair to existing EC2 instance
...S Console access to an account with 2 instances running that I cannot shut down (in production). I would however like to gain SSH access to these instances, is it possible to create a new Keypair and apply it to the instances so I can SSH in? Obtaining the exisiting pem file for the keypair the inst...