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SQLite in Android How to update a specific row
...while now, and it seems that there are two ways to do this. From what I've read and tried, you can just use the:
19 Answers...
How do I convert between big-endian and little-endian values in C++?
...orm native order, all that counts is the byte order of the stream your are reading from, and you better hope it's well defined.
Note: it was remarked in the comment that absent explicit type conversion, it was important that data be an array of unsigned char or uint8_t. Using signed char or char (i...
What is a “surrogate pair” in Java?
I was reading the documentation for StringBuffer , in particular the reverse() method. That documentation mentions something about surrogate pairs . What is a surrogate pair in this context? And what are low and high surrogates?
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Why are arrays covariant but generics are invariant?
...is going to be in them, but won't put into the array anything which wasn't read out of that same array. A prime example of this is sorting code. Conceptually it might have been possible for array types to include methods to swap or permute elements (such methods could be equally applicable to any ...
Are there benefits of passing by pointer over passing by reference in C++?
...ment can be NULL when, most of the time, a NULL value should be forbidden. Read litb's answer for a complete answer.
– paercebal
Dec 3 '08 at 10:12
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How to create an array for JSON using PHP?
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Read my post again. If you want something to translate into a JSON object, make it an associative array in PHP (where the keys are strings). If you want it to translate into a JSON list, make it a plain array (with implicit i...
Get index of selected option with jQuery
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Update:
Since version 1.6 jQuery has the prop method that can be used to read properties:
alert($("#dropDownMenuKategorie").prop('selectedIndex'));
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Chrome extension: accessing localStorage in content script
...: 'hi'}, function() {
console.log('Settings saved');
});
// Read it using the storage API
chrome.storage.sync.get(['foo', 'bar'], function(items) {
message('Settings retrieved', items);
});
To use it, make sure you define it in the manifest:
"permissions": [
"...
How do I generate random numbers in Dart?
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You are better off reading /dev/urandom with the File class if you want cryptographically strong random numbers.
– Tower
Aug 2 '12 at 6:27
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Can't find Request.GetOwinContext
...arently you need it to run OWIN on IIS using the ASP.NET request pipeline (read you're screwed without it!)
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