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How do you add swap to an EC2 instance?
I'm currently running an ec2 micro instance and i've been finding that the instance occasionally runs out of memory.
10 Ans...
Regular expression that matches valid IPv6 addresses
I'm having trouble writing a regular expression that matches valid IPv6 addresses, including those in their compressed form (with :: or leading zeros omitted from each byte pair).
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Matplotlib (pyplot) savefig outputs blank image
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My solution plt.show() plt.draw() fig.set_dpi(200) fig.savefig('/image.png')
– EduardoUstarez
Apr 9 at 23:32
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Why does Git treat this text file as a binary file?
...cter formats for the file. I'm not sufficiently up on the exact method for setting that - you may need to RT[Full]M ;-)
Edit: a quick search of SO found can-i-make-git-recognize-a-utf-16-file-as-text which should give you a few clues.
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Is it safe to assume strict comparison in a JavaScript switch statement?
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Why do browsers match CSS selectors from right to left?
...o attempt to match that selector against that element at all in Gecko: the set of "selectors with IDs" that are attempted comes from a hashtable lookup on the element's ID. So this is 70% of the rules which have a pretty good chance of matching that still don't match after considering just the tag/...
How to hide a in a menu with CSS?
... if you need only to hide a few elements, maybe it would be better to just set the hidden attribute in combination with disabled in comparison to adding/removing elements or doing not semantically correct constructions.
<select>
<option>Option1</option>
<option>O...
Take screenshots in the iOS simulator
...er.
It will show to a dialog with file storage options and also allows to set/change default path.
Tip 3: How to take a screen shot with Device Bezel?
Enable Show Device Bezel from Window menu.
Here is an option
Menubar ▶ Window ▶ Enable "Show Device Bezel"
Now,
Press ⌘ ...
grep without showing path/file:line
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Find nearest latitude/longitude with an SQL query
...e $tableName for matches within a 10 mile ($dist) radius.
*/
include("./assets/db/db.php"); // Include database connection function
$db = new database(); // Initiate a new MySQL connection
$tableName = "db.table";
$origLat = 42.1365;
$origLon = -71.7559;
$dist = 10; // This is the maximum distance ...