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Undefined behavior and sequence points
...t.
Disclaimer : Okay. This answer is a bit long. So have patience while reading it. If you already know these things, reading them again won't make you crazy.
Pre-requisites : An elementary knowledge of C++ Standard
What are Sequence Points?
The Standard says
At certain specified poi...
Calling JMX MBean method from a shell script
...on Jolokia as the bridge to JMX. Attributes and operations are exposed for reading and writing.
http://code.google.com/p/jmxfuse/
For example, to read an attribute:
me@oddjob:jmx$ cd log4j/root/attributes
me@oddjob:jmx$ cat priority
to write an attribute:
me@oddjob:jmx$ echo "WARN" > priori...
How to install ia32-libs in Ubuntu 14.04 LTS (Trusty Tahr)
...mpted to install three other packages:
$ sudo apt-get install ia32-libs
Reading package lists... Done
Building dependency tree
Reading state information... Done
Package ia32-libs is not available, but is referred to by another package.
This may mean that the package is missing, has...
Node.js vs .Net performance
I've read a lot about Node.js being fast and able to accommodate large amounts of load. Does anyone have any real world evidence of this vs other frameworks, particularly .Net? Most of the articles i've read are anecdotal or don't have comparisons to .Net.
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PHP convert date format dd/mm/yyyy => yyyy-mm-dd [duplicate]
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@agaggi That is only if you assume 100% of people reading this solution has the same situation as the OP!
– Shadoweb
Feb 21 '19 at 16:06
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Do I use , , or for SVG files?
...because it supports multiple backgrounds but not svg.
An additional good read is this blogpost on svg fallbacks.
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this.setState isn't merging states as I would expect
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@Madbreaks Ok, yes, upon re-reading the official docs I see that it is specified that you must use the function form of setState to reliably update state based on previous state. That said, I've never come across a problem to date if not trying to call...
Multiple github accounts on the same computer?
...hout summarising the critical steps in your actual post. This answer has already suffered from link rot once, but hasn't made the necessary update tob provide an actual answer to the question.
– Thank you
Mar 24 '17 at 18:54
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Is there an alternative to string.Replace that is case-insensitive?
...tion is actually much larger than the specific question being asked. After reading through, I'm not sure any answer is a few edits away from assimilating all the good stuff here, so I figured I'd try to sum.
Here's an extension method that I think avoids the pitfalls mentioned here and provides the...
What is the difference between concurrent programming and parallel programming?
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If you program is using threads (concurrent programming), it's not necessarily going to be executed as such (parallel execution), since it depends on whether the machine can handle several threads.
Here's a visual example. Threads on a non-threaded m...