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How to convert timestamps to dates in Bash?
...o date's formatting info node, with the pertinent Robert Grudin quote, and then a menu of format specifiers.
– mike
Aug 19 '19 at 1:02
|
sho...
Path of assets in CSS files in Symfony 2
...because they would simply not work.
The tests were two unnamed images and then divs named from 'a' to 'f' for the CSS built FROM the public folder and named 'g to 'l' for the ones built from the internal path.
I observed the following:
Only 3 of the 14 tests were shown adequately on the three URL...
Copying the GNU screen scrollback buffer to a file (extended hardcopy)
... scrollback buffer to a file, type
Ctrl + A and :
to get to command mode, then
hardcopy -h <filename>
In older versions of screen, if you just do hardcopy -h, it just writes to the file -h. This was fixed in version 4.2.0, so hardcopy -h writes to hardcopy.N where N is the current window n...
Import Maven dependencies in IntelliJ IDEA
...ox that says "Import Maven projects automatically".
If that doesn't help, then I would suggest to make a full clean-up and start again:
Close your project window (and IntelliJ) and remove all *.iml files and all .idea folders (there should be one per module)
Run mvn clean install from the command...
passport.js RESTful auth
How does one handle authentication (local and Facebook, for example) using passport.js, through a RESTful API instead of through a web interface?
...
How do I test if a variable is a number in Bash?
...egular expression, like so:
re='^[0-9]+$'
if ! [[ $yournumber =~ $re ]] ; then
echo "error: Not a number" >&2; exit 1
fi
If the value is not necessarily an integer, consider amending the regex appropriately; for instance:
^[0-9]+([.][0-9]+)?$
...or, to handle numbers with a sign:
^[...
std::string to char*
...the OP's error (thinking that std::string would automatically convert) and then I explain what he should use, with a short code sample. Thinking forward I also explain some side effects of the use of this function, of which one is that you may not edit the string returned by c_str(). You mistakenly ...
python generator “send” function purpose?
...hen the computation is done, it passes it into the deferred, and the value then gets sent back to the doStuff() function. Thus the doStuff() can end up looking more or less like a normal procedural function, except it can be doing all sorts of computations & callbacks etc. The alternative before...
100% Min Height CSS layout
...es #container to become longer as well.
Possible columns in #content can then be visualised with a background
image on #container; divs are not table cells, and you don't need (or
want) the physical elements to create such a visual effect. If you're
not yet convinced; think wobbly lines and ...
How to use classes from .jar files?
...example,
import org.xml.sax.SAXException;
If you are working on an IDE, then you should refer its documentation. Or at least specify which one you are using here in this thread. It would definitely enable us to help you further.
And if you are not using any IDE, then please look at javac -cp opt...