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How to specify JVM maximum heap size “-Xmx” for running an application with “run” action in SBT?
...gives by default. I know in Java it's specified by "-Xmx" option. How do I set SBT up to use particular "-Xmx" value to run an application with "run" action?
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Can a class member function template be virtual?
...re needed is only known when the caller is compiled, while the vtables are set up when the base class and derived classes are compiled. And these are all compiled separately. Even worse – new derived classes can be linked into running systems at runtime (think your browser loading a plugin dynamic...
Change select box option background color
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Yes you can set this by oppisite way using this,
option:not(:checked) { }
check this demo jsFiddle
HTML
<select>
<option val="">Please choose</option>
<option val="1">Option 1</option>
<o...
In git, what is the difference between merge --squash and rebase?
... editor after snippets, if snippets enabled
if (StackExchange.settings.snippets.snippetsEnabled) {
StackExchange.using("snippets", function() {
createEditor();
});
}
else {
createEditor();
...
How to replace local branch with remote branch entirely in Git?
...'re replacing, and that "origin/master" is the remote branch you want to reset to:
git reset --hard origin/master
This updates your local HEAD branch to be the same revision as origin/master, and --hard will sync this change into the index and workspace as well.
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How to get the instance id from within an ec2 instance?
How can I find out the instance id of an ec2 instance from within the ec2 instance?
32 Answers
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What are the differences between Rust's `String` and `str`?
Why does Rust have String and str ? What are the differences between String and str ? When does one use String instead of str and vice versa? Is one of them getting deprecated?
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Explain the use of a bit vector for determining if all characters are unique
...s you will have easier to read code, probably something like this:
vector.SetFlag(4, true); // set flag at index 4 as true
for int you will have lower-level bit logic code:
checker |= (1 << 5); // set flag at index 5 to true
Also probably int may be a little bit faster, because operations...
Named colors in matplotlib
..._line, xf_line,
color=colors[name], linewidth=(h * 0.8))
ax.set_xlim(0, X)
ax.set_ylim(0, Y)
ax.set_axis_off()
fig.subplots_adjust(left=0, right=1,
top=1, bottom=0,
hspace=0, wspace=0)
plt.show()
Additional named colors
Updated 2017-10-25....
How can I check if my python object is a number? [duplicate]
In Java the numeric types all descend from Number so I would use
5 Answers
5
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