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Multiple INSERT statements vs. single INSERT with multiple VALUES
...pile time for these should be minimal.
I thought I'd look into this a bit more though so set up a loop (script) and tried adjusting the number of VALUES clauses and recording the compile time.
I then divided the compile time by the number of rows to get the average compile time per clause. The res...
Checkout old commit and make it a new commit [duplicate]
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this works but I feel like there should be a more elegant way to do this.
– Gabriel Southern
Apr 10 '12 at 22:16
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How to sort an array of objects with jquery or javascript [duplicate]
...ho use IE 7/8/9. We haven't had any issues with this code. Can you provide more information about your code?
– Ketan
Mar 6 '13 at 17:00
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How to output a multiline string in Bash?
...n this page, I created a mixed approach, which I consider the simplest and more flexible one. What do you think?
First, I define the usage in a variable, which allows me to reuse it in different contexts. The format is very simple, almost WYSIWYG, without the need to add any control characters. Thi...
How to test if a string is JSON or not?
...ate that tests if the JSON represents an object you'll need to do a little more.
– Michael Lang
Nov 18 '15 at 23:15
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ng-repeat :filter by single field
... nicer, since you can see that you are filtering by color. This method is more compact, which might be useful if you want to search by multiple properties, and you'd rather not have a long object in the HTML: filter:{ color: '...', size: '...', ...}
– Mark Rajcok
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Can Vim highlight matching HTML tags like Notepad++?
... should both be taken care of in v1.2 up on vim.org. The matching regex is more complicated now so let me know if you find any bugs.
– Greg Sexton
Nov 21 '11 at 20:35
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Detecting arrow key presses in JavaScript
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Removing Data From ElasticSearch
...lete an index -
curl -XDELETE localhost:9200/shop
If you wish to delete more than one index that follows a certain naming convention (note the *, a wildcard), -
curl -XDELETE localhost:9200/.mar*
Visually
There are various tools as mentioned above, I wont list them here but I will link you t...
How to toggle a value in Python
... A else A
>>> x
[4, 5, 6]
Solution using itertools
If you have more than two values, the itertools.cycle() function provides a generic fast way to toggle between successive values:
>>> import itertools
>>> toggle = itertools.cycle(['red', 'green', 'blue']).next
>&gt...