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How would I skip optional arguments in a function call?
...t the end of the parameter list.
There was an official proposal for this: https://wiki.php.net/rfc/skipparams, which got declined. The proposal page links to other SO questions on this topic.
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How can I display an RTSP video stream in a web page?
...imple and working solution from VLC official documentation for web plugin
https://wiki.videolan.org/Documentation:WebPlugin/
Modified the code a little bit and got it working. Here is my code-
<embed type="application/x-vlc-plugin" pluginspage="http://www.videolan.org" autoplay="yes" loop="no"...
How to remove the lines which appear on file B from another file A?
...m.
usage:
remove-lines lines-to-remove remove-from-this-file
See also: https://unix.stackexchange.com/questions/28158/is-there-a-tool-to-get-the-lines-in-one-file-that-are-not-in-another
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White space showing up on right side of page when background image should extend full length of page
...bug your CSS for Ghost CSS Elements.
Use this bookmark to debug your CSS: https://blog.wernull.com/2013/04/debug-ghost-css-elements-causing-unwanted-scrolling/
Or add the CSS directly yourself:
* {
background: #000 !important;
color: #0f0 !important;
outline: solid #f00 1px !important;
}
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Command line progress bar in Java
...
There is https://github.com/ctongfei/progressbar, License: MIT
Simple console progress bar. Progress bar writing now runs on another thread.
Menlo, Fira Mono, Source Code Pro or SF Mono are recommended for optimal visual effects.
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GitHub pull request showing commits that are already in target branch
... may have occurred on the target branch.
More information available here: https://developer.atlassian.com/blog/2015/01/a-better-pull-request/
Common ancestor based diffs seem dangerous. I wish GitHub had an option to make a more standard 3-way merge-based PR.
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How to show the “Are you sure you want to navigate away from this page?” when changes committed?
...load = function(e) {
return "Sure you want to leave?";
};
Reference: https://developer.mozilla.org/en/DOM/window.onbeforeunload
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How do I partially update an object in MongoDB so the new object will overlay / merge with the exist
...at dot-notation key-value pairs. You could use for example this library:
https://www.npmjs.com/package/mongo-dot-notation
It has .flatten function that allows you to change object into flat set of properties that could be then given to $set modifier, without worries that any property of your exis...
Changing the image source using jQuery
...his).width() will not work for in memory images
});
Reason for editing: https://stackoverflow.com/a/670433/561545
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Android check internet connection [duplicate]
...s-permission android:name="android.permission.ACCESS_NETWORK_STATE" />
https://stackoverflow.com/a/17583324/950427
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