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How can I unstage my files again after making a local commit?
...de, as HEAD~1, HEAD~2, HEAD~3, for parent, grandparent, great-grandparent, etc. (technically it's finding the first parent in earlier generations).
When there's a merge, then commits have more than one parent. That's when the ^ caret comes into play--you can remember because it shows the branches ...
Selenium c# Webdriver: Wait Until Element is Present
...ent is not present (you're testing for a malformed page, missing elements, etc.). With the implicit wait these operations would wait for the whole timeout to expire before throwing the exception. The default implicit wait is set to 0 seconds.
I've written a little extension method to to IWebDriver ...
In CSS what is the difference between “.” and “#” when declaring a set of styles?
...or example, things like high level layout divs such sidebars, banner areas etc.
Classes are used where the style is repeated, e.g. say you head a special form of header for error messages, you could create a style h1.error {} which would only apply to <h1 class="error">
Specificity
Another ...
An algorithm for inflating/deflating (offsetting, buffering) polygons
...lygons. Holes are most certainly handled as are self-intersecting polygons etc. There are no restrictions to their type or number. See also "Polygon Offsetting by Computing Winding Numbers" here: me.berkeley.edu/~mcmains/pubs/DAC05OffsetPolygon.pdf
– Angus Johnson
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Java Desktop application: SWT vs. Swing [closed]
...ause it integrates a lot of libraries and not only swing; also pivot, swt, etc
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Making Python loggers output all messages to stdout in addition to log file
...lly want to differentiate. DEBUG to the console, WARNING and up to a file, etc.
– Martijn Pieters♦
Oct 26 '18 at 11:01
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bash: shortest way to get n-th column of output
... invoked with a non-numeric argument or the incorrect number of arguments, etc; but expanding on this bare-bones essential version will be in unit 102.
Maybe you will want to extend the script to allow a different column delimiter. Awk by default parses input into fields on whitespace; to use a di...
Java String - See if a string contains only numbers and not letters
...s and decimals included). For example, it will match 1, 10, 1.0, -1, -1.0, etc. It'll also match on "1." but that can often be parsed anyway.
– user358089
Dec 4 '14 at 19:59
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Calling Java from Python
...nd Py4J has its own protocol (to optimize certain cases, to manage memory, etc.)
Disclaimer: I am the author of Py4J
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Combining node.js and Python
... as the server or vice-versa
API connection with Express/Flask/Tornado etc working separately with an API endpoint exposed for the other to query
Approach 1 Python Shell Simplest approach
source.js file
const ps = require('python-shell')
// very important to add -u option since our python s...