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How do I show the changes which have been staged?
...just be:
git diff --cached
--cached means show the changes in the cache/index (i.e. staged changes) against the current HEAD. --staged is a synonym for --cached.
--staged and --cached does not point to HEAD, just difference with respect to HEAD. If you cherry pick what to commit using git add --...
How to pretty-print a numpy.array without scientific notation and with given precision?
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['0.25276524', '2.283345', '-1.8822164', '0.69949927', '1.0285625']
The index of the array is accessible in the format string:
>>> ndprint(x, 'Element[{1:d}]={0:.2f}')
['Element[0]=0.25', 'Element[1]=2.28', 'Element[2]=-1.88', 'Element[3]=0.70', 'Element[4]=1.03']
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is it possible to change values of the array when doing foreach in javascript?
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The callback is passed the element, the index, and the array itself.
arr.forEach(function(part, index, theArray) {
theArray[index] = "hello world";
});
edit — as noted in a comment, the .forEach() function can take a second argument, which will be used as th...
Read/Write 'Extended' file properties (C#)
...s 10 or 7). Some headers are empty, so you need to loop through all of the indexes. (Of course, since there aren't millions of them, you could limit the loop to 1,000.)
– skst
Nov 17 '18 at 18:03
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How to remove element from array in forEach loop?
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}
var review = ['a', 'b', 'c', 'b', 'a'];
review.forEach(function(item, index, object) {
if (item === 'a') {
object.splice(index, 1);
}
});
log(review);
<pre id="out"></pre>
Which works fine for simple case where you do not have 2 of the same values as adjacent array i...
How to turn on/off ReactJS 'development mode'?
... If running from webpack cli: const IS_PRODUCTION = process.argv.indexOf('-p') !== -1;
– Greg
Oct 20 '16 at 19:03
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How do I auto-submit an upload form when a file is selected?
I have a simple file upload form. How do I make it submit automatically when a file has been selected? I don't want the user to have to click the Submit button.
...
How does MongoDB sort records when no sort order is specified?
...ll have the same data outcome when oplog updates are applied.
What if an index is used?
If an index is used, documents will be returned in the order they are found (which does necessarily match insertion order or I/O order). If more than one index is used then the order depends internally on whic...
Git stash uncached: how to put away all unstaged changes?
...d files you can add the -u flag
The full command becomes git stash --keep-index -u
And here's a snippet from the git-stash help
If the --keep-index option is used, all changes already added to the
index are left intact.
If the --include-untracked option is used, all untracked files are
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Remove the last character from a string [duplicate]
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really great!, at least for me... i am too searching for this..and found it here... thanks +1
– Mohammed Sufian
Jan 24 '14 at 21:45
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