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How accurately should I store latitude and longitude?
...ng it at the same place?
As a good database design, I would accept values from a user for maybe a few more than five decimal digits, then round and capture only five for consistency [maybe six if your instruments are good and your end use warrants it].
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UITableView - change section header color
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Hopefully this method from the UITableViewDelegate protocol will get you started:
Objective-C:
- (UIView *) tableView:(UITableView *)tableView viewForHeaderInSection:(NSInteger)section
{
UIView *headerView = [[[UIView alloc] initWithFrame:CGR...
Date.getDay() javascript returns wrong day
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Here's more: function getMonth returns an integer from 0 to 11, with 0 for January and 11 for December. They must be smoking some heavy stuff over there
– taralex
Jul 21 '16 at 21:04
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SQLite with encryption/password protection
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Get the docs from here system.data.sqlite.org/index.html/doc/trunk/www/index.wiki
– Mangesh
Apr 26 '16 at 15:51
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How can I launch Safari from an iPhone app?
... might be a rather obvious question, but can you launch the Safari browser from an iPhone app?
7 Answers
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How can I see the entire HTTP request that's being sent by my Python application?
...brary to call PayPal's API over HTTPS. Unfortunately, I'm getting an error from PayPal, and PayPal support cannot figure out what the error is or what's causing it. They want me to "Please provide the entire request, headers included".
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How to convert date to timestamp?
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Instead of converting the date string from "European" to "American" format, it's better to convert it to ISO 8601 format (YYYY-MM-DD), which is guaranteed to be understood by Date(), and is, generally speaking, the most interoperable format for date strings.
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How to recursively find the latest modified file in a directory?
...ighest timestamp), cut -f2 -d" " cuts away the first field (the timestamp) from the output.
Edit: Just as -printf is probably GNU-only, ajreals usage of stat -c is too. Although it is possible to do the same on BSD, the options for formatting is different (-f "%m %N" it would seem)
And I missed th...
Base64 encoding and decoding in client-side Javascript
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in node 5+, use Buffer.from, as new Buffer(string) is deprecated. Buffer.from(jwt.split('.')[1], 'base64').toString()
– Ray Foss
Oct 9 '19 at 18:46
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Rendering JSON in controller
... not (by default) be able to make XMLHttpRequest (XHR - aka ajax) requests from services to api. The way people have been sneaking around that limitation (before the Cross-Origin Resource Sharing spec was finalized) is by sending the JSON data over from the server as if it was JavaScript instead of...