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Build query string for System.Net.HttpClient get
...he best solution is hidden in the internal class to which you can only get by calling an utility method passing in empty string can't be exactly called an elegant solution.
– Kugel
Oct 30 '14 at 12:13
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How do I redirect in expressjs while passing some context?
...redirect('/?valid=' + string);
});
You can snag that in your other route by getting the parameters sent by using req.query.
app.get('/', function(req, res) {
var passedVariable = req.query.valid;
// Do something with variable
});
For more dynamic way you can use the url core module to gener...
How to 'insert if not exists' in MySQL?
I started by googling, and found this article which talks about mutex tables.
10 Answers
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HTTP POST Returns Error: 417 “Expectation Failed.”
...xpect: 100-Continue"' to every request unless you explicitly ask it not to by setting this static property to false:
System.Net.ServicePointManager.Expect100Continue = false;
Some servers choke on that header and send back the 417 error you're seeing.
Give that a shot.
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How to best display in Terminal a MySQL SELECT returning too many fields?
...crolled horizontally and vertically with the cursor keys.
Leave this view by hitting the q key, which will quit the less tool.
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Why can I use auto on a private type?
...from_Baz; to the class Foo in the question. Now the type can be identified by a public name, despite being defined in a private section of the class.
– Steve Jessop
Nov 23 '12 at 16:36
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What does the Q_OBJECT macro do? Why do all Qt objects need this macro?
...) classes. According to the C++ standard, it introduces undefined behavior by declaring several member functions and variables that never get defined. It also pollutes your class's namespace with QObject-specific members. E.g. a Q_OBJECT may well break an unrelated class that happens to contain a me...
How to repair a serialized string which has been corrupted by an incorrect byte count length?
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Notice: unserialize() [function.unserialize]: Error at offset 337 of 338 bytes
Recalculating
$data = preg_replace('!s:(\d+):"(.*?)";!e', "'s:'.strlen('$2').':\"$2\";'", $data);
var_dump(unserialize($data));
Output
array
'submit_editorial' => boolean false
'submit_orig_url' => stri...
What is the purpose of class methods?
... way. The most interesting thing about them is that they can be overridden by subclasses, something that's simply not possible in Java's static methods or Python's module-level functions.
If you have a class MyClass, and a module-level function that operates on MyClass (factory, dependency injectio...
How to get indices of a sorted array in Python
...x, value):
[(0, 1), (1, 2), (2, 3), (3, 100), (4, 5)]
You sort the list by passing it to sorted and specifying a function to extract the sort key (the second element of each tuple; that's what the lambda is for. Finally, the original index of each sorted element is extracted using the [i[0] for i...