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PHP: How to remove all non printable characters in a string?
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Starting with PHP 5.2, we also have access to filter_var, which I have not seen any mention of so thought I'd throw it out there. To use filter_var to strip non-printable characters < 32 and > 127, you can do:
Filter ...
Is it possible to use raw SQL within a Spring Repository
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@user454322, parameters start with 1, so it's: @Query(value = "SELECT * FROM USERS WHERE EMAIL_ADDRESS = ?1", nativeQuery = true)
– Jacob van Lingen
Jan 6 '17 at 9:20
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How to share my Docker-Image without using the Docker-Hub?
...e docker registry image. We have built an s3 backed registry which you can start and stop as needed (all state is kept on the s3 bucket of your choice) which is trivial to setup. This is also an interesting way of watching what happens when pushing to a registry
Use another registry like quay.io (I ...
Efficiently updating database using SQLAlchemy ORM
I'm starting a new application and looking at using an ORM -- in particular, SQLAlchemy.
6 Answers
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Pull request vs Merge request
... git, pull requests were absolutely not what I expected them to be. When I started using Gitlab, merge requests made sense right away.
– Mark Lyons
Apr 19 '19 at 14:32
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Why doesn't Python have a sign function?
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Beautiful. Answers the started question: python int or float to -1, 0, 1 ?
– scharfmn
May 8 '15 at 12:43
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'git add --patch' to include new files?
...er bits. If you're not familiar with that, checkout this reference to get started.
Update - Hunk editing info
I wanted to update this in case the above reference goes away. Because the new file is untracked, git add -p will show every line in the file as a new line in one hunk. It will then ask yo...
select * vs select column
... which needs to be retrieving from disk and sent across the network
if you start to rely on certain aspects of the data, e.g. the order of the columns returned, you could get a nasty surprise once the table is reorganized and new columns are added (or existing ones removed)
in SQL Server (not sure a...
Send attachments with PHP Mail()?
...e_get_contents('attachment.zip')));
//define the body of the message.
ob_start(); //Turn on output buffering
?>
--PHP-mixed-<?php echo $random_hash; ?>
Content-Type: multipart/alternative; boundary="PHP-alt-<?php echo $random_hash; ?>"
--PHP-alt-<?php echo $random_hash; ?&g...
How to sort a dataframe by multiple column(s)
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@naught101 The y axis starts at 0. Scale should be microseconds.
– Ari B. Friedman
Jul 30 '12 at 10:43
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