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How do I define global variables in CoffeeScript?
...dow object, instead there's the exports object that gets passed into the wrapper that wraps the Node.js module (See: https://github.com/ry/node/blob/master/src/node.js#L321 ), so in Node.js what you would need to do is exports.foo = 'baz';.
Now let us take a look at what it states in your quote fro...
How to 'insert if not exists' in MySQL?
... i added a clarification to the question - does your answer still apply?
– warren
Sep 1 '09 at 9:12
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Can we pass parameters to a view in SQL?
..._context 'my_num', 2;
SELECT * FROM my_view;
DBFiddle Demo
The same is applicable for Oracle (of course syntax for context function is different).
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Node.js Web Application examples/tutorials [closed]
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The Node Knockout competition wrapped up recently, and many of the submissions are available on github. The competition site doesn't appear to be working right now, but I'm sure you could Google up a few entries to check out.
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Is there a way to take a screenshot using Java and save it to some sort of image?
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I wonder if this is what screen sharing applications like Elluminate (elluminate.com) use.
– Chris Wagner
Apr 22 '10 at 22:25
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Are parameters in strings.xml possible? [duplicate]
In my Android app I'am going to implement my strings with internationalization. I have a problem with the grammar and the way sentences build in different languages.
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Streaming via RTSP or RTP in HTML5
I'm building a web app that should play back an RTSP/RTP stream from a server http://lscube.org/projects/feng .
8 Answers
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How do I get the AM/PM value from a DateTime?
...teTime.Now)
This should give you the string value of the time. tt should append the am/pm.
You can also look at the related topic:
How do you get the current time of day?
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java.lang.UnsupportedClassVersionError Unsupported major.minor version 51.0 [duplicate]
I am trying to build an application, but it gives some error. My JDK version is given below:
7 Answers
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Make function wait until element exists
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A more modern approach to waiting for elements:
while(!document.querySelector(".my-selector")) {
await new Promise(r => setTimeout(r, 500));
}
// now the element is loaded
Note that this code would need to be wrapped in an async fu...