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Missing include “bits/c++config.h” when cross compiling 64 bit program on 32 bit in Ubuntu
...a version of gcc / g++ that doesn't ship by default (such as g++-4.8 on lucid) you'll want to match the version as well:
sudo apt-get install gcc-4.8-multilib g++-4.8-multilib
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Hide console window from Process.Start C#
...rd output is forcing the window to exist?
– Denise Skidmore
May 31 '13 at 14:14
1
And apparently ...
Referring to a file relative to executing script
... flaws and will only work in specific cases. First and foremost, try to avoid the problem entirely by not depending on the location of your script!
If you need to write a very reusable tool, then taking the correct path as a parameter to your script is going to be the most reliable method.
Assumi...
Ruby on Rails: How do I add placeholder text to a f.text_field?
...ds so that the text comes pre-written by default, and when a user click inside the fields, the text goes away - allowing the user to type in the new text?
...
How can I switch my git repository to a particular commit
... The linked question just says to git checkout master, alongside one or two edge cases that may apply to certain situations.
– i336_
Jun 26 '19 at 10:03
...
Get position of UIView in respect to its superview's superview
...
Frame: (X,Y,width,height).
Hence width and height wont change even wrt the super-super view. You can easily get the X, Y as following.
X = button.frame.origin.x + [button superview].frame.origin.x;
Y = button.frame.origin.y + [button s...
How can I manipulate the strip text of facet_grid plots?
...g theme_text(), for instance
qplot(hwy, cty, data = mpg) +
facet_grid(. ~ manufacturer) +
opts(strip.text.x = theme_text(size = 8, colour = "red", angle = 90))
Update: for ggplot2 version > 0.9.1
qplot(hwy, cty, data = mpg) +
facet_grid(. ~ manufacturer) +
theme(st...
How to sort an array of hashes in ruby
...
If you have Nested Hash (Hash inside a hash format) as Array elements (a structure like the following) and want to sort it by key (date here)
data = [
{
"2018-11-13": {
"avg_score": 4,
"avg_duration": 29.24
}
...
How to convert 1 to true or 0 to false upon model fetch
...r(string) conversion more elegant. Also mutating an object is not the best idea. That being said:
parse: function (response) {
return Object.assign({}, response, {
isChecked: !!Number(response.isChecked), // OR
isChecked: Boolean(Number(response.isChecked))
});
}
...
How can I set Image source with base64
...
Try using setAttribute instead:
document.getElementById('img')
.setAttribute(
'src', 'data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAUAAAAFCAYAAACNbyblAAAAHElEQVQI12P4//8/w38GIAXDIBKE0DHxgljNBAAO9TXL0Y4OHwAAAABJRU5ErkJggg=='
);
Real answer:
(And make sure you...