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Undo part of unstaged changes in git
...e diff between your working copy and index to revert. Likewise, git add -p allows you to choose hunks to add to the index, and git reset -p allows you to choose individual hunks from the diff between the index and HEAD to back out of the index.
$ git checkout -p file/to/partially/revert
# or ...
$ ...
How to pick a new color for each plotted line within a figure in matplotlib?
...at the bottom of this answer: stackoverflow.com/questions/4805048/… Basically you just do this: [colormap(i) for i in np.linspace(0, 0.9, num_plots)], where colormap is one of the colormaps in matplotlib.pyplot.cm and numplots is the number of unique colors that you want. Beware that this can res...
Don't reload application when orientation changes
...
There are generally three ways to do this:
As some of the answers suggested, you could distinguish the cases of your activity being created for the first time and being restored from savedInstanceState. This is done by overriding onSaveIn...
Debugging “Element is not clickable at point” error
...as no clue that the span exists, and the browser doesn't care when you actually click it, as a human. Neither moving around, nor waiting will solve this issue; either avoid Chrome/chromedriver, or rewrite the page's HTML seem to be the only options for people in case 3.
– Don...
How to perform Unwind segue programmatically?
...d this is very easy. You just drag the action to "Exit". But how should I call it from my code?
10 Answers
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Retrieving a List from a java.util.stream.Stream in Java 8
... provided your stream stays sequential—otherwise you will have to put a call to sequential() before forEach.
[later edit: the reason the call to sequential() is necessary is that the code as it stands (forEach(targetLongList::add)) would be racy if the stream was parallel. Even then, it will not...
Why does Javascript getYear() return 108?
...r the ECMAScript specification, getYear returns the year minus 1900, originally meant to return "98" for 1998. getYear was deprecated in ECMAScript Version 3 and replaced with getFullYear().
Internet Explorer changed getYear() to work like getFullYear() and make it Y2k-compliant, while Mozilla kept ...
How to implement LIMIT with SQL Server?
...Do you have another suggestion to bypass this?
– Bigballs
Mar 2 '09 at 20:00
I did a lot of Googling the last time I h...
Git says “Warning: Permanently added to the list of known hosts”
...
Works great! Finally the stupid warning stopped. Btw on Windows, the ~ in ~/.ssh/config is the user's home folder. To open it easily, Press Win-R, type cmd Enter. Command prompt should already open in your home folder. Type cd .ssh Enter, an...
How can I get jQuery to perform a synchronous, rather than asynchronous, Ajax request?
...nchronous option to be false to get a synchronous Ajax request. Then your callback can set some data before your mother function proceeds.
Here's what your code would look like if changed as suggested:
beforecreate: function (node, targetNode, type, to) {
jQuery.ajax({
url: 'http://exa...