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Why do we use volatile keyword? [duplicate]
...f some_int, so it may be tempted to optimize the while loop by changing it from while(some_int == 100) to something which is equivalent to while(true) so that the execution could be fast (since the condition in while loop appears to be true always). (if the compiler doesn't optimize it, then it has ...
connecting to MySQL from the command line
How can you connect to MySQL from the command line in a Mac? (i.e. show me the code)
6 Answers
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Find lines from a file which are not present in another file [duplicate]
...le1) <(sort -u file2)
Solution 2: (the first "working" answer I found) from unix.stackexchange:
fgrep -v -f file1 file2
Note that if file2 contains duplicate lines that don't exist at all in file1, fgrep will output each of the duplicate lines. Also note that my totally non-scientific tests on...
How to get the last N records in mongodb?
...een documented this. By default, the find() operation will get the records from beginning. How can I get the last N records in mongodb?
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Format numbers in django templates
...a dollar sign. This goes somewhere like my_app/templatetags/my_filters.py
from django import template
from django.contrib.humanize.templatetags.humanize import intcomma
register = template.Library()
def currency(dollars):
dollars = round(float(dollars), 2)
return "$%s%s" % (intcomma(int(d...
Stop all active ajax requests in jQuery
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The variable has to be declared global to access it from another function when an ajax call is in progress. example: a multi-file upload process.
– Clain Dsilva
Oct 3 '18 at 14:57
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How to pass an object from one activity to another on Android
I am trying to work on sending an object of my customer class from one Activity and display it in another Activity .
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How do I resolve a HTTP 414 “Request URI too long” error?
...Apache even says "Under normal conditions, the value should not be changed from the default."
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How to download a file from a URL in C#?
What is a simple way of downloading a file from a URL path?
11 Answers
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What is the best (and safest) way to merge a Git branch into master?
A new branch from master is created, we call it test .
13 Answers
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