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How to avoid Dependency Injection constructor madness?
...lement IOC without having interface parameters on the constructors? Am I reading your post wrong?
– J Hunt
Jul 19 '17 at 14:54
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How to make a valid Windows filename from an arbitrary string?
... any possible performance improvements there. I have kept the original for readability purposes as performance is not my biggest concern. But if anyone is interested, might be worth benchmarking
– chrispepper1989
Mar 24 '15 at 10:53
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Facebook access token server-side validation for iPhone app
...app, see the comments, original answer as
follows:
I assume that you already have the access token in hand. In such a case the simplest way to validate an access token is to issue the following request
https://graph.facebook.com/me?fields=id&access_token=@accesstoken
Here replace @accesst...
Understanding __get__ and __set__ and Python descriptors
...is just a mutable value. A descriptor lets you execute arbitrary code when reading or setting (or deleting) a value. So you could imagine using it to map an attribute to a field in a database, for example – a kind of ORM.
Another use might be refusing to accept a new value by throwing an exceptio...
“Origin null is not allowed by Access-Control-Allow-Origin” error for request made by application ru
...defining the callback=? so that you can use an anonymous function. You may read more about it in the documentation.
Another remark is that you shouldn't call eval. The parameter passed to your anonymous function will already be parsed into JSON by jQuery.
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How do I load the contents of a text file into a javascript variable?
...ar client = new XMLHttpRequest();
client.open('GET', '/foo.txt');
client.onreadystatechange = function() {
alert(client.responseText);
}
client.send();
Normally speaking, though, XMLHttpRequest isn't available on all platforms, so some fudgery is done. Once again, your best bet is to use an AJAX ...
How can I get file extensions with JavaScript?
...string before the dot. It's a very well crafted solution, albeit tough to read. Stick it in your helpers lib and just use it.
Old Edit:
A safer implementation if you're going to run into files with no extension, or hidden files with no extension (see VisioN's comment to Tom's answer above) would...
MYSQL OR vs IN performance
...an IN will be converted to a bunch of OR statements anyway." Where did you read this? I would expect it to put it in a hashmap to make O(1) lookups.
– Ztyx
Apr 2 '14 at 7:09
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Access data in package subdirectory
...TA_PATH = os.path.join(this_dir, "data", "data.txt")
print open(DATA_PATH).read()
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Why do most C developers use define instead of const? [duplicate]
...onst in C does not mean something is constant. It just means a variable is read-only.
In places where the compiler requires a true constant (such as for array sizes for non-VLA arrays), using a const variable, such as fieldWidth is just not possible.
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