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MySQL how to join tables on two fields
... date)
perhaps you'll need to use INNEER JOIN or
where t2.id is not null
if you want results only matching both conditions
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Git push results in “Authentication Failed”
...
If you enabled two-factor authentication in your Github account you
won't be able to push via HTTPS using your accounts password. Instead
you need to generate a personal access token. This can be done in the
application...
Remove padding from columns in Bootstrap 3
... </div>
</div>
</div>
</div>
if you really wanted to remove the padding/margins, add a class to filter out the margins/paddings for each child column.
.nopadding {
padding: 0 !important;
margin: 0 !important;
}
...
Why main does not return 0 here?
... just a move and a return—so it’s almost certainly a register, eax specifically on x86.
– Jon Purdy
Dec 30 '11 at 9:37
8
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What are all the different ways to create an object in Java?
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There are four different ways to create objects in java:
A. Using new keyword
This is the most common way to create an object in java. Almost 99% of objects are created in this way.
MyObject object = new MyObject();
B. Using Class.forNa...
How do I delete/remove a shell function?
... the function named z. A couple people have answered with:
unset z
but if you have a function and a variable named z only the variable will be unset, not the function.
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How can you list the matches of Vim's search?
... node_modules is the dir containing a lot of js code from the npm modules if you would develop front-ends ... it is just an example ...
– Yordan Georgiev
May 27 '17 at 20:41
1
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Bash command to sum a column of numbers [duplicate]
...not supported by Mac OS X 10.7.4 paste. However, since the POSIX 2008 specification of paste supports -s, this is a deficiency in the Mac OS X version.
– Jonathan Leffler
Aug 15 '12 at 18:56
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jQuery ID starts with
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A word of warning: this selector doesn't work if the 'value' is an HTML element, as I found out the hard way when my IDs for list items all started with 'li'. The solution was to start them with 'li_'
– Tim Dawson
Jun 28 at 12:37
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How to break out of a loop in Bash?
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It's not that different in bash.
done=0
while : ; do
...
if [ "$done" -ne 0 ]; then
break
fi
done
: is the no-op command; its exit status is always 0, so the loop runs until done is given a non-zero value.
There are many w...