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How to share my Docker-Image without using the Docker-Hub?
...very command in the Dockerfile creates a layer. You can also create layers by using docker commit from the command line after making some changes (via docker run probably).
These layers are stored by default under /var/lib/docker. While you could (theoretically) cherry pick files from there and ins...
Rails detect if request was AJAX
...mat.js { #Do some stuff }
You can also check before the respond_to block by calling request.xhr?.
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Is there a cross-browser onload event when clicking the back button?
...y.com/jquery-latest.js
jQuery(window).bind("unload", function() { // ...
By default, it does nothing. But somehow this seems to trigger a reload in Safari, Opera and Mozilla -- no matter what the event handler contains.
[edit(Nickolay): here's why it works that way: webkit.org, developer.mozilla....
Add a background image to shape in XML Android
... imageUploader: {
brandingHtml: "Powered by \u003ca href=\"https://imgur.com/\"\u003e\u003csvg class=\"svg-icon\" width=\"50\" height=\"18\" viewBox=\"0 0 50 18\" fill=\"none\" xmlns=\"http://www.w3.org/2000/svg\"\u003e\u003cpath d=\"M46.1709 9.17788C46.1709 8.26454...
How can I create a “Please Wait, Loading…” animation using jQuery?
...elow will show you how to accomplish both methods.
The Setup
Let's start by getting us a nice "loading" animation from http://ajaxload.info
I'll be using
Let's create an element that we can show/hide anytime we're making an ajax request:
<div class="modal"><!-- Place at bottom of pag...
Powershell equivalent of bash ampersand (&) for forking/running background processes
...
C:\utils> Receive-Job 35
Pinging google.com [172.217.16.14] with 32 bytes of data:
Reply from 172.217.16.14: bytes=32 time=11ms TTL=55
Reply from 172.217.16.14: bytes=32 time=11ms TTL=55
Reply from 172.217.16.14: bytes=32 time=10ms TTL=55
Reply from 172.217.16.14: bytes=32 time=10ms TTL=55
P...
How to linebreak an svg text within javascript?
...rn instruction. dy=1.2em is a relative coordinate: move the text fragment by this amount, relative to the current text fragment. This acts like a line-feed instruction. Combined, you get a CR/LF.
– Sergiu Dumitriu
Jun 28 '16 at 12:00
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How to check if a model has a certain column/attribute?
... imageUploader: {
brandingHtml: "Powered by \u003ca href=\"https://imgur.com/\"\u003e\u003csvg class=\"svg-icon\" width=\"50\" height=\"18\" viewBox=\"0 0 50 18\" fill=\"none\" xmlns=\"http://www.w3.org/2000/svg\"\u003e\u003cpath d=\"M46.1709 9.17788C46.1709 8.26454...
adb server version doesn't match this client
...d set your SDK folder
after you configure this, try to restart your adb by going into folder platform-tools which adb placed and do this command:
./adb kill-server
./adb start-server
*tips: You may close the process of Genymotion before running the command above
Hope this help.
...
Remove scroll bar track from ScrollView in Android
...ry this is your activity onCreate:
ScrollView sView = (ScrollView)findViewById(R.id.deal_web_view_holder);
// Hide the Scollbar
sView.setVerticalScrollBarEnabled(false);
sView.setHorizontalScrollBarEnabled(false);
http://developer.android.com/reference/android/view/View.html#setVerticalScrollBarE...