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Preventing Laravel adding multiple records to a pivot table

...first(); $product->updateFeatures($feature); } } //product.php (extract) public function updateFeatures($feature) { return $this->features()->sync($feature, false); } or public function updateFeatures($feature) { if (! $this->features->contains($features)) ...
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Is there a way to “autosign” commits in Git with a GPG key?

...ram /usr/bin/pinentry-gtk-2 (following this guide wiki.archlinux.org/index.php/GnuPG#pinentry ) – iakovos Gurulian Feb 6 '17 at 11:21  |  show...
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How to get a list of repositories apt-get is checking? [closed]

... Did someone enhance the output (summarizing urls etc) and want to share his command here? – lony Apr 18 '17 at 12:30 ...
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Smooth GPS data

... kalman.sourceforge.net/index.php here is C++ implementation of Kalman filter. – Rostyslav Druzhchenko Aug 21 '14 at 9:04 1 ...
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Where to place $PATH variable assertions in zsh?

...attached to the answer kev gave, I said: This seems to be incorrect - /etc/profile isn't listed in any zsh documentation I can find. This turns out to be partially incorrect: /etc/profile may be sourced by zsh. However, this only occurs if zsh is "invoked as sh or ksh"; in these compatibility ...
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Why do Java webapps use .do extension? Where did it come from?

...d, your MVC framework can be completely unknown. Even change extension to php or aspx could be good idea. Well indeed this is security by obfuscation, but this isn't the opposite of good security. Layering security by obscurity on top of an already secure system might help. There are interesting p...
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HSL to RGB color conversion

I am looking for a JavaScript / PHP algorithm to convert between HSL color to RGB. 19 Answers ...
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What is a “surrogate pair” in Java?

...objects https://www.online-toolz.com/tools/text-unicode-entities-convertor.php https://www.ibm.com/developerworks/library/j-unicode/index.html https://www.oracle.com/technetwork/articles/javaee/supplementary-142654.html More info on example image1 image2 Other terms worth to explore: Normalization,...
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How does this milw0rm heap spraying exploit work?

...so. You can see all the encoding tricks here: http://www.owasp.org/index.php/Category:OWASP_CAL9000_Project share | improve this answer | follow | ...
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In WPF, what are the differences between the x:Name and Name attributes?

...licit and explicit garbage collection. I read: support.scichart.com/index.php?/News/NewsItem/View/21/… Found that reducing x:Name further improved performance. – MachinusX Aug 20 '14 at 3:40 ...