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Why do I need to do `--set-upstream` all the time?
...s. After running git branch -u origin/my-branch I can run git pull to pull down my changes.
– Benjamin Atkin
Dec 2 '16 at 22:22
3
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Auto column width in EPPlus
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getting error all the day down. "'System.Drawing is not supported on this platform."
– Kursat Turkay
Mar 24 '18 at 12:34
add a...
Understanding slice notation
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The Python tutorial talks about it (scroll down a bit until you get to the part about slicing).
The ASCII art diagram is helpful too for remembering how slices work:
+---+---+---+---+---+---+
| P | y | t | h | o | n |
+---+---+---+---+---+---+
0 1 2 3 4 ...
How is a CRC32 checksum calculated?
...r. If you are a hard-core CS-student or engineer I challenge to break this down. Everyone will benefit from this analysis.
So to work out a full example:
Original message : 1101011011
Polynomial of (W)idth 4 : 10011
Message after appending W zeros : 11010110110...
Overriding superclass property with different type in Swift
...s
}
}
Another example of why designing an API using variables breaks down is when you have variables in a protocol. If you'd like to break out all of the protocol functions into an extensions you can, except stored properties cannot be placed in extensions and have to be defined in the class (...
Center image horizontally within a div
...s. 2) Make the element itself absolutely positioned. 3) Place it halfway down the container with 'top: 50%' (or horizontally with left:50%). 4) Use a translation to move the element up by half its own height (or horizontally by half its width).
– SherylHohman
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How to convert an xml string to a dictionary?
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Down-voting since there are better answers posted below, particularly in handling multiple tags with the same name.
– Maksym
Jun 8 '17 at 13:22
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Table is marked as crashed and should be repaired
...osts
from the command line. While you running the repair you should shut down your website temporarily so that no new connections are attempted to your database while its being repaired.
share
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i...
jQuery remove options from select
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if your dropdown is in a table and you do not have id for it then you can use the following jquery:
var select_object = purchasing_table.rows[row_index].cells[cell_index].childNodes[1];
$(select_object).find('option[value='+site_name+']...
How to check internet access on Android? InetAddress never times out
... as I know, but let me know, and I will edit my answer.
What if the DNS is down?
Google DNS (e.g. 8.8.8.8) is the largest public DNS in the world. As of 2013 it served 130 billion requests a day. Let 's just say, your app would probably not be the talk of the day.
Which permissions are required?
&...