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How can you integrate a custom file browser/uploader with CKEditor?
...e used. It's quite straightforward, and works just fine.
In the CK editor root directory there is a file named config.js
I added this (you don't need the querystring stuff, this is just for our file manager). I also included some skinning and changing of the default buttons shown:
CKEDITOR.editor...
An error occurred while installing pg (0.17.1), and Bundler cannot continue
...
app root:
brew update
brew install postgres
gem install pg -- --with-pg-config=/usr/local/Cellar/postgresql/9.3.4/bin/pg_config
bundle install
ln -sfv /usr/local/opt/postgresql/*.plist ~/Library/LaunchAgents
launchctl load ~/Li...
Ruby equivalent of virtualenv?
...s)
bundler install --binstubs --path vendor
Running this command in the root of a project will install the gems listed from your Gemfile, put the libs in ./vendor, and any executables in ./bin and all requires (if you use bundle console or the Bundler requires) will reference these exes and libs....
Declaring variables inside or outside of a loop
...l efficiencies, say about 97% of the time:
premature optimization is the root of all evil"
i.e) situation where a programmer lets performance considerations affect the design of a piece of code. This can result in a design that is not as clean as it could have been or code that is incorrect, bec...
Pretty printing XML with javascript
...t;
When applying this transformation on the provided XML document:
<root><node/></root>
most XSLT processors (.NET XslCompiledTransform, Saxon 6.5.4 and Saxon 9.0.0.2, AltovaXML) produce the wanted result:
<root>
<node />
</root>
...
Access properties of the parent with a Handlebars 'each' loop
...e information, see the Handlebars documentation on paths.
Dereference the root scope with @root
By prepending @root to the property path, you can navigate downwards from the topmost scope (as shown in caballerog's answer).
For more information, see the Handlebars documentation on @data variables....
你需要TrustedInstaller提供的权限才能对此文件进行更改 - 更多技术 - 清泛...
...r权限，获取方法：Windows Registry Editor Version 5.00[HKEY_CLASSES_ROOT...删除文件（夹）时报错，如图：
这是由于没有获得TrustedInstaller权限，获取方法：
下面代码保存为xxx.reg，点此直接下载：TrustedInstaller_add.zip
Windows Registry Editor ...
How to access component methods from “outside” in ReactJS?
...the component instance. You can pass a ref callback in when rendering the root of the component to get the instance, like so:
// React code (jsx)
function MyWidget(el, refCb) {
ReactDOM.render(<MyComponent ref={refCb} />, el);
}
export default MyWidget;
and:
// vanilla javascript code...
How to convert ActiveRecord results into an array of hashes
...lude the class name with each record, same as you might get if you include root in JSON.
– Dom
Jun 13 '13 at 13:42
@Do...
How many threads can a Java VM support?
...ogram which spawns 25,000 threads and all those threads write some data in MySql database at regular interval of 2 seconds.
I ran this program with 10,000 threads for 30 minutes continuously then also my system was stable and I was able to do other normal operations like browsing, opening, closing...