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What's the difference between a method and a function?
...object. In most respects it is identical to a function except for two key differences:
A method is implicitly passed the object on which it was called.
A method is able to operate on data that is contained within the class (remembering that an object is an instance of a class - the class is the de...
How can I generate an ObjectId with mongoose?
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If you generate 16777216 within one second on the same machine, then you will probably get a duplicate. :)
– joeytwiddle
Jun 20 '16 at 2:58
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NPM - How to fix “No readme data”
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If you set "private": true in your package.json, then npm will refuse to publish it. ref: https://www.npmjs.org/doc/files/package.json.html
– AlexStack
Nov 5 '14 at 12:51
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Can we open pdf file using UIWebView on iOS?
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Yes, this can be done with the UIWebView.
If you are trying to display a PDF file residing on a server somewhere, you can simply load it in your web view directly:
Objective-C
UIWebView *webView = [[UIWebView alloc] initWithFrame:CGRectMake(10, 10, 200, 200)];
NSU...
How do you read a file into a list in Python? [duplicate]
...ith ends, the file will be closed automatically for you. This is true even if an exception is raised inside of it.
2. use of list comprehension
This could be considered inefficient as the file descriptor might not be closed immediately. Could be a potential issue when this is called inside a funct...
Why in C++ do we use DWORD rather than unsigned int? [duplicate]
...pe, it's defined in <windows.h>.
The reason is that DWORD has a specific range and format Windows functions rely on, so if you require that specific range use that type. (Or as they say "When in Rome, do as the Romans do.") For you, that happens to correspond to unsigned int, but that might n...
Regex, every non-alphanumeric character except white space or colon
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Aha! I shall modify -- I didn't know that. I expect it works differently for different engines, but might as well give the OP the safe answer.
– Luke Sneeringer
May 19 '11 at 4:51
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Sort an array in Java
... j++;
for (int i = 0; i < array.length - j; i++) {
if (array[i] > array[i + 1]) {
tmp = array[i];
array[i] = array[i + 1];
array[i + 1] = tmp;
swapped = true;
}
}
}
}
Of course, you s...
Connecting to Azure website via FTP
...tem / DASHBOARD / Reset your deployment credentials.
Make sure you're specifying siteName\userName as your login name. The site name portion is required!
The default directory for the web content is \site\wwwroot which can be set as the initial directory for many FTP clients.
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How do I load an HTML page in a using JavaScript?
... Even though this is elegant and clean, I suppose it would be better if you actually created the object element through the DOM api.
– David
Jan 21 '15 at 19:13
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