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Variable name as a string in Javascript
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Typically, you would use a hash table for a situation where you want to map a name to some value, and be able to retrieve both.
var obj = { myFirstName: 'John' };
obj.foo = 'Another name';
for(key in obj)
console.log(...
How do I handle the window close event in Tkinter?
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Tkinter supports a mechanism called protocol handlers. Here, the term protocol refers to the interaction between the application and the window manager. The most commonly used protocol is called WM_DELETE_WINDOW, and is used to define what happens when t...
How do streaming resources fit within the RESTful paradigm?
...ight not be as efficient as the above, but it's definitely possible. Technically, it's not that different than allowing access to any form of binary content via HTTP. In this case our API would provide a link to the binary resource accessible via HTTP, and also advises us about the size of the resou...
How to uncheck checkbox using jQuery Uniform library
...roken. Here's an updated fiddle. If you mean that it'll have issues specifically in 1.6, then that's probably true since jQuery changed then reverted behavior of .attr(). Using 1.6 or higher, you should really be using .prop().
– user113716
Aug 25 '11 at 16:42
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How to append to a file in Node?
...ds, you can use appendFile, which creates a new file handle each time it's called:
Asynchronously:
const fs = require('fs');
fs.appendFile('message.txt', 'data to append', function (err) {
if (err) throw err;
console.log('Saved!');
});
Synchronously:
const fs = require('fs');
fs.appendFil...
Order of member constructor and destructor calls
...low.com%2fquestions%2f2254263%2forder-of-member-constructor-and-destructor-calls%23new-answer', 'question_page');
}
);
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Name
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Hidden Features of MySQL
...And then add 24 hours to it:
And then convert it back to a datetime it magically loses an hour!
Here's what's happening. When converting the unix timestamp back to a datetime the timezone is taken into consideration and it just so happens that between the 28th and the 29th of October 2006 we went o...
How to configure encoding in Maven?
...ibed worked. I think that the reason for what happens is because the maven calls the javac of the installed/referred JDK which in turn uses the O/S encoding as default. If someone knows a way to specify the encoding for the javac call in pom.xml would solve this issue in "maven way".
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Get __name__ of calling function's module in Python
...stack information.
Inside a function, inspect.stack()[1] will return your caller's stack. From there, you can get more information about the caller's function name, module, etc.
See the docs for details:
http://docs.python.org/library/inspect.html
Also, Doug Hellmann has a nice writeup of the i...
How to set a timer in android
...s a new thread it may be considered heavy,
if all you need is to get is a call back while the activity is running a Handler can be used in conjunction with a
Runnable:
private final int interval = 1000; // 1 Second
private Handler handler = new Handler();
private Runnable runnable = new Runnable...