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Copy constructor for a class with unique_ptr
...ove strategy works for simple types like int. If you have a unique_ptr<Base> that stores a Derived, the above will slice.
– Yakk - Adam Nevraumont
Apr 16 '13 at 18:35
6
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Support for “border-radius” in IE
...t, allowing you to serve different style definitions to different browsers based on their capabilities.
Obviously, these both add more overhead, but with IE9 due to only run on Vista/7 we might be stuck for quite awhile. As of August 2010 Windows XP still accounts for 48% of web client OSes.
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关于php的socket初探 - 更多技术 - 清泛网 - 专注C/C++及内核技术
... ($errno)");
stream_set_blocking($socket_server, 0); // 非阻塞
$base = event_base_new();
$event = event_new();
event_set($event, $socket_server, EV_READ | EV_PERSIST, array(__CLASS__, 'ev_accept'), $base);
event_base_set($event, $base);
event_add($event);
event_base_loop($base);...
change type of input field with jQuery
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A jsFiddle demo of placeholder="Password". The HTML spec and MDN on the placeholder attribute. A JavaScript shim for placeholder.
– Rory O'Kane
Aug 15 '13 at 22:46
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Render HTML to an image
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@Subho it's a String containing the URL with base64-encoded data
– tsayen
Feb 14 '17 at 16:00
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Node.js: what is ENOSPC error and how to solve?
...sed inotify watch takes up 540 bytes (32-bit system), or 1 kB (double - on 64-bit). This comes out of kernel memory, which is unswappable. So, assuming you set the max at 524288, and all were used (improbable), you'd be using approx. 256MB/512MB of 32-bit/64-bit kernel memory.
–...
How to make an alert dialog fill 90% of screen size?
... To make the Dialog bigger, you can set those parameters to MATCH_PARENT.
Demo code:
AlertDialog.Builder adb = new AlertDialog.Builder(this);
Dialog d = adb.setView(new View(this)).create();
// (That new View is just there to have something inside the dialog that can grow big enough to...
Twitter Bootstrap modal: How to remove Slide down effect
... -ms-transition: none;
-o-transition: none;
transition: none;
}
Demo
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Gcc error: gcc: error trying to exec 'cc1': execvp: No such file or directory
...pine environment
If you are in docker-alpine environment install the build-base package by adding this to your Dockerfile:
RUN apk add build-base
Better package name provided by Pablo Castellano. More details here.
If you need more packages for building purposes, consider adding of the alpine-sdk p...
CSS 100% height with padding/margin
...e. Just quickly added it to jsfiddle.net/Rpdr9 for anyone who wants a live demo. Hope you don't mind.
– Nooshu
Mar 4 '10 at 14:08
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