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What does the git index contain EXACTLY?
...e4ad99db3f7fb632de0439d 0 .mailmap
The Racy git problem gives some more details on that structure:
The index is one of the most important data structures in git.
It represents a virtual working tree state by recording list of paths and their object names and serves as a staging area to write out...
Why is the order in dictionaries and sets arbitrary?
...tation of the dict type changed, in Python 3.6. Most of the implementation details in this answer still apply, but the listing order of keys in dictionaries is no longer determined by hash values. The set implementation remains unchanged.
The order is not arbitrary, but depends on the insertion an...
Evaluating a mathematical expression in a string
...'important file')"
>>> eval_expr(evil) #doctest:+IGNORE_EXCEPTION_DETAIL
Traceback (most recent call last):
...
TypeError:
>>> eval_expr("9**9")
387420489
>>> eval_expr("9**9**9**9**9**9**9**9") #doctest:+IGNORE_EXCEPTION_DETAIL
Traceback (most recent call last):
...
Value...
Is it possible to view RabbitMQ message contents directly from the command line?
...ail -f /var/tmp/rabbitmq-tracing/.log (on mac) to watch the messages.
the detailed discription is here http://www.mikeobrien.net/blog/tracing-rabbitmq-messages
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How to capture Curl output to a file?
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use --trace-asci output.txt can output the curl details to the output.txt
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What do people find difficult about C pointers? [closed]
... of the stack for local variables, along with the reason it's a 'stack'... details such as stashing the return location, exception handler details, and previous registers can safely be left till someone tries to build a compiler.
"Memory is memory is memory" Casting just changes which versions of op...
Adding options to a using jQuery?
...llowing syntax, Also you can visit to way handle option in jQuery for more details.
$('#select').append($('<option>', {value:1, text:'One'}));
$('#select').append('<option value="1">One</option>');
var option = new Option(text, value); $('#select').append($(option));
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Open another application from your own (intent)
...)
{
Intent intent = new Intent(Intent.ACTION_VIEW, Uri.parse("market://details?id=" + packageName));
intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
startActivity(intent);
}
And it is used like this:
startApplication("org.teepee.bazant");
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Using app.configure in express
...an answer to Stack Overflow!Please be sure to answer the question. Provide details and share your research!But avoid …Asking for help, clarification, or responding to other answers.Making statements based on opinion; back them up with references or personal experience.To learn more, see our tips o...
How do I send an HTML email?
....setContent(someHtmlMessage, "text/html; charset=utf-8");
For additional details, see:
GMail Media Queries
GMail CSS Design
CSS support in mail clients
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