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How to visualize an XML schema? [closed]
...urce command line java application xsdvi creates an interactive diagram in SVG format from an XML Schema Definition. The generated SVG file can be displayed by a modern web browser where the user can expand and collapse the tree by mouse clicking.
Here is an example of a generated diagram
http://x...
Releasing memory in Python
...than the block that you free.
In 3.x range doesn't create a list, so the test above won't create 10 million int objects. Even if it did, the int type in 3.x is basically a 2.x long, which doesn't implement a freelist.
shar...
What is a message pump?
...ead or maintain a thread pool. A thread pool would have to be meticulously tested to make sure all COM references were correctly released. Even starting and shutting down instances requires you to make sure all references are released correctly. Failure to dot your i's and cross your t's here will r...
FAQ Section: SMS - Frequently Asked Questions - MIT App Inventor Community
... }
}
/* these styles need to live here because the SVG has a different scope */
.dots {
animation-name: loader;
animation-timing-function: ease-in-out;
animation-duration: 3s;
animation-iteration-count: infinite;
anima...
Android: upgrading DB version and adding new table
...e version number, but before adding the execSQL call, the database on your test device/emulator may already believe it's at version 2.
A quick way to verify this would be to change the version number to 3 -- if it upgrades after that, you know it was just because your device believed it was already...
Simple tool to 'accept theirs' or 'accept mine' on a whole file using git
...s ours)
To checkout the other version you can use one of:
git checkout test-branch -- <filename>
or
git checkout --theirs -- <filename>
or
git show :3:<filename> > <filename> # (stage 3 is theirs)
You would also need to run 'add' to mark it as resolved:
git ad...
Base64Util 拓展：支持图像框、画布、文件、文本字符串、图像精灵base64编...
...件Base64 为 调用 Base64Util.文件转Base64 "/sdcard/AppInventor/data/test.png"
显示通知 "文件已编码为Base64格式"
设置组件背景
当 设置背景按钮.被点击
调用 Base64Util.Base64转背景图 背景图片数据 按钮1
注意事项...
How to add a spinner icon to button when it's in the Loading state?
...
These are mine, based on pure SVG and CSS animations. Don't pay attention to JS code in the snippet bellow, it's just for demoing purposes. Feel free to make your custom ones basing on mine, it's super easy.
var svg = d3.select("svg"),
columnsCo...
What is the difference between “screen” and “only screen” in media queries?
...to make sure it is not interpreted as
media="screen"
It would be a good test for someone with access to a device lab.
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What is Ember RunLoop and how does it work?
...ues listed above, Ember only makes reference to the queue in their RunLoop test cases. It seems that such a queue would have been used in the SproutCore days based on some of the descriptions from the above articles about timers being the last thing to fire. In Ember, the timers queue isn't used. In...