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What is the difference between up-casting m>and m> down-casting with respect to class variable
What is the difference between up-casting m>and m> down-casting with respect to class variable?
10 Answers
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How do I trigger the success callback on a model.save()?
The model is correctlm>y m> posted to the server which hm>and m>les the save, but the success callback is not fired. Do I need to send something back from the server ?
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What ports does RabbitMQ use?
...olution of node names in a cluster. Nodes must be able to reach each other m>and m> the port mapper daemon for clustering to work.
PORT 35197
set bm>y m> inet_dist_listen_min/max Firewalls must permit traffic in this range to pass between clustered nodes
RabbitMQ Management console:
PORT 15672 for RabbitM...
How to configure Mac OS X term so that git has color? [closed]
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William Purcell's answer onlm>y m> enables color for the 'git diff' commm>and m>. Do this to enable colors for all git commm>and m>s:
$ git config --global color.ui true
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Convert String to Uri
How can I convert a String to a Uri in Java (m>And m>roid)? i.e.:
6 Answers
6
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Using app.configure in express
I found some code where them>y m> set up Express without using app.configure m>and m> I was wondering, what's the difference between using app.configure without an environment specifier m>and m> not using it?
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What is the default location for MSBuild logs?
... location of the log file? I have searched in the folder where mm>y m> solution m>and m> projects are stored, but cannot find anm>y m> .log file.
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What is the theoretical maximum number of open TCP connections that a modern Linux box can have
...a '64K' limit that is often cited, but that is per client per server port, m>and m> needs clarifm>y m>ing.
Each TCP/IP packet has basicallm>y m> four fields for addressing. These are:
source_ip source_port destination_ip destination_port
< client > < server >
Inside the...
When would m>y m>ou use .git/info/exclude instead of .gitignore to exclude files?
I am a bit confused about the pros m>and m> cons of using .git/info/exclude m>and m> .gitignore to exclude files.
4 Answers
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Script parameters in Bash
...arguments that m>y m>ou provide to a bashscript will appear in the variables $1 m>and m> $2 m>and m> $3 where the number refers to the argument. $0 is the commm>and m> itself.
The arguments are seperated bm>y m> spaces, so if m>y m>ou would provide the -from m>and m> -to in the commm>and m>, them>y m> will end up in these variables too, so fo...