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How to subtract X days from a date using Java calendar?
...dds or subtracts the specified amount of time to the given calendar field, based on the calendar's rules. For example, to subtract 5 days from the current time of the calendar, you can achieve it by calling:
Calendar calendar = Calendar.getInstance(); // this would default to now
calendar.add(Calen...
Difference between addSubview and insertSubview in UIView class
... 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 on writing great answers.
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Linq with group by having count
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Is there a way to change the environment variables of another process in Unix?
...obably just read the vars they are interested in at startup and initialize based on that. So changing them afterwards will not make a difference, since the program will never re-read them.
If you posted this as a concrete problem, you should probably take a different approach. If it was just out of...
Escape a string for a sed replace pattern
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Based on Pianosaurus's regular expressions, I made a bash function that escapes both keyword and replacement.
function sedeasy {
sed -i "s/$(echo $1 | sed -e 's/\([[\/.*]\|\]\)/\\&/g')/$(echo $2 | sed -e 's/[\/&]/\...
How do I have an enum bound combobox with custom string formatting for enum values?
...stem.Globalization.CultureInfo culture, object value)
{
return base.ConvertFrom(context, culture, value);
}
public override object ConvertTo(ITypeDescriptorContext context, System.Globalization.CultureInfo culture, object value, Type destinationType)
{
if (!destinati...
How can I control the width of a label tag?
...are displayed so that their height and width are calculated by the browser based on their content. If you want to control height and width you have to change those elements' blocks.
display: block; makes the element displayed as a solid block (like DIV tags) which means that there is a line break a...
Functions that return a function
...ined, not null. I imagine this caused a lot of weird problems in some code bases, because null and undefined are not absolutely equivalent with ===.
– Benjamin
Feb 24 '19 at 8:07
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How to force GitHub Pages build?
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The empty commit didn't work for me, but based on @benett answer, this worked for me:
Open Postman, create a new request with this URL: https://api.github.com/repos/[user_name]/[repo_name]/pages/builds (replace with your name and repo), and select POST method.
Bef...
val() vs. text() for textarea
... 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 on writing great answers.
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