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How dangerous is it to access an array out of bounds?
...is: if you could write a program to do something bad deliberately, it's at least theoretically possible that a buggy program could do the same thing accidentally.
In practice, it's very unlikely that your buggy program running on a MacOS X system is going to do anything more serious than crash. But...
How can I tell if I'm running in 64-bit JVM or 32-bit JVM (from within a program)?
...
Complementary info:
On a running process you may use (at least with some recent Sun JDK5/6 versions):
$ /opt/java1.5/bin/jinfo -sysprops 14680 | grep sun.arch.data.model
Attaching to process ID 14680, please wait...
Debugger attached successfully.
Server compiler detected.
JVM ver...
How to design a multi-user ajax web application to be concurrently safe
...g:
Browser renders page
javascript "sees" artifacts which each having at least one value field, unique- and a version-id
javascript client gets started, requesting to "watch" the found artifacts history starting from their found versions (older changes are not interesting)
Server process notes the...
Why does viewWillAppear not get called when an app comes back from the background?
... self.navigationController.topViewControllereffectively provides it, or at least the one on the top of the stack, which would be the current one if this code is is firing on the main thread in a view contoller. (Could be wrong, haven't played with it a lot, but seems to work.)
–...
Prevent redirection of Xmlhttprequest
...ion you accept.
This of course means the result is fetched anyway, but at least you can get the necessary info about the redirect destination and for example detect conditions when you would like to discard the response.
sh...
Why use String.Format? [duplicate]
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Actually string.Concat outperforms String.Format (at least for a single short strings). However there are many many factor involved (which can make one more efficient than the other). In situations in which the execution time would matter much (repeating same operation countles...
Checking if a blob exists in Azure Storage
... FetchAttributes() takes a long time to run (in development storage at least) if the file hasn't been fully committed yet, i.e. just consists of uncommitted blocks.
– Tom Robinson
Aug 23 '10 at 15:18
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Why does make think the target is up to date?
... Nope. The .PHONY target seems kind of portable though... (At least to FreeBSD, not sure about things like Solaris)
– Gert van den Berg
Aug 15 '16 at 16:53
1
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The most sophisticated way for creating comma-separated Strings from a Collection/Array/List?
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Note that this requires your collection to have at least one element.
– Guus
Dec 21 '10 at 13:59
3
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How to import local packages without gopath
...age1.go
└── package2.go
I should also note that relative paths (at least in go 1.5) also work; for example:
import "../packageX"
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