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How can I append a string to an existing field in MySQL?
...ld to add full URL, ignoring null fields:
UPDATE test SET image = CONCAT('https://my-site.com/images/',image) WHERE image IS NOT NULL;
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Overcoming “Display forbidden by X-Frame-Options”
... plugin for Chrome, that drops that header entry (for personal use only):
https://chrome.google.com/webstore/detail/ignore-x-frame-headers/gleekbfjekiniecknbkamfmkohkpodhe/reviews
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what does npm -D flag mean?
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The -D flag is the shortcut for: --save-dev. Source: https://docs.npmjs.com/cli/install
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How to git clone a specific tag
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git clone -b 13.1rc1-Gotham --depth 1 https://github.com/xbmc/xbmc.git
Cloning into 'xbmc'...
remote: Counting objects: 17977, done.
remote: Compressing objects: 100% (13473/13473), done.
Receiving objects: 36% (6554/17977), 19.21 MiB | 469 KiB/s
Will be f...
How do you install ssh-copy-id on a Mac?
...g trouble trying to install ssh-copy-id on my Mac. I have tried to follow https://github.com/beautifulcode/ssh-copy-id-for-OSX but every time I run ssh-copy-id it gives me errors. Any ideas on how to get ssh-copy-id to install?
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What is the difference between MediaPlayer and VideoView in Android
...eView to provide embedded controls.
He also kindly shared some examples:
https://github.com/commonsguy/cw-advandroid/blob/master/Media/Video/src/com/commonsware/android/video/VideoDemo.java
https://github.com/commonsguy/vidtry/blob/master/src/com/commonsware/android/vidtry/Player.java
and exampl...
React ignores 'for' attribute of the label element
...className
etc.
see full list of how HTML attributes are changed here:
https://facebook.github.io/react/docs/dom-elements.html
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How to convert a DOM node list to an array in Javascript?
...sing Array.from
var elements = Array.from(nodelist)
more reference at https://developer.mozilla.org/en-US/docs/Web/API/NodeList
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How to get JSON objects value if its name contains dots?
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Just to make use of updated solution try using lodash utility
https://lodash.com/docs#get
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Get lengths of a list in a jinja2 template
... You could use none build-in function to test for None. Check more here: https://jinja.palletsprojects.com/en/2.10.x/templates/#none. Example is on this thread: https://stackoverflow.com/questions/19614027/jinja2-template-variable-if-none-object-set-a-default-value
– Wojciech...