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MySQL/Amazon RDS error: “you do not have SUPER privileges…”
...ly some of the data from the dumped server. Use OFF if the intention is to repair a table by copying it within a topology. Use OFF if the intention is to copy a table between replication topologies that are disjoint and will remain so.
So I decided to add --set-gtid-purged=OFF to my mysqldump comm...
Image Greyscale with CSS & re-color on mouse-over?
...rowser support (current versions) and just use CSS. This is a progressive enhancement approach which just falls back to color versions on older browsers:
img {
filter: url(filters.svg#grayscale);
/* Firefox 3.5+ */
filter: gray;
/* IE6-9 */
-webkit-filter: grayscale(1);
/* Google Chrom...
Browser statistics on JavaScript disabled [closed]
...//gds.blog.gov.uk/2013/10/21/how-many-people-are-missing-out-on-javascript-enhancement/
In the interests of link-rot, the number was 1.1% with 0.9% of that where it was enabled in the browser but otherwise not run, due to reasons guessed to be things like corporate content filters, mobile network e...
What is the equivalent of the C# 'var' keyword in Java?
...
JEP - JDK Enhancement-Proposal
http://openjdk.java.net/jeps/286
JEP 286: Local-Variable Type Inference
Author Brian Goetz
// Goals:
var list = new ArrayList<String>(); // infers ArrayList<String>
var stream = list.str...
MediaHelper 媒体助手扩展：从媒体文件提取元数据和专辑封面 · App Inventor 2 中文网
...展
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事...
How to get rid of blank pages in PDF exported from SSRS
... be far more efficient than running the output through and post process to repair the side effects of a layout problem.
SSRS is very finicky when it comes to pushing the boundaries of the margins. It is easy to accidentally widen/lengthen the report just by adjusting text box or other control on th...
ZeroMQ实例-使用ZMQ(ZeroMQ)进行局域网内网络通信 - C/C++ - 清泛网 - 专注C/C++及内核技术
...的消息发送和接收首先在机器中安装zmq库步骤如下：1）下载zeromq的源代码，Zer...本文内容摘要：1）安装zeromq、2）实例说明使用zmq进行网络间的消息发送和接收
首先在机器中安装zmq库
步骤如下：
1）下载zeromq的源代码，ZeroMQ...
Discuz菜单栏下面广告怎么弄？ - 更多技术 - 清泛网 - 专注C/C++及内核技术
...tp://www.comsenz.com/downloads/install/discuzX1#down_open" target="_blank">下载</a> — <a href="http://faq.comsenz.com/viewnews-944" target="_blank">安装教程</a> — <a href="http://www.discuz.net/thread-1630664-1-1.html" target="_blank">常见问题</a> — <a href="http://www.discuz.net/for...
Custom exception type
...s is basically a simplified version of what disfated posted above with the enhancement that stack traces work on Firefox and other browsers. It satisfies the same tests that he posted:
Usage:
throw new InvalidArgumentException();
var err = new InvalidArgumentException("Not yet...");
And it will...
MongoDB仿关系型数据库Group聚合例子 - 大数据 & AI - 清泛网 - 专注C/C++及内核技术
...2T16:00:00Z"), "data" : 300.0 }
完整的工程（vs 2012）代码点此下载。
更多的Group聚合相关资料请查看官方文档。
MongoDB 聚合 Group