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How to debug PDO database queries?
...t database syntax error, I could just echo the final SQL query string, try it myself on the database, and tweak it until I fixed the error, then put that back into the code.
...
Android ADB device offline, can't issue commands
...us 7 and Galaxy Nexus were updated to Android 4.2.2.
The thing that fixed it for me was to upgrade the SDK platform-tools to r16.0.1. For me, this version was not displayed in my SDK Manager, so I pulled it down from http://dl.google.com/android/repository/platform-tools_r16.0.1-windows.zip directl...
What are MVP and MVC and what is the difference?
...View-Presenter and Model-View-ViewModel . My question has three parts to it:
24 Answers
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What is the most efficient way to create HTML elements using jQuery?
... the fastest. I speculate this is because jQuery doesn't have to identify it as an element and create the element itself.
You should really run benchmarks with different Javascript engines and weigh your audience with the results. Make a decision from there.
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Find size of object instance in bytes in c#
For any arbitrary instance (collections of different objects, compositions, single objects, etc)
15 Answers
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Why is WinRT unmanaged? [closed]
Windows 8 introduces WinRT, which is like .NET but unmanaged.
Why is it unmanaged? Is it a performance issue? Does it mean garbage collection is not suitable for lower level APIs?
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What is the difference between `throw new Error` and `throw someObject`?
I want to write a common error handler which will catch custom errors thrown on purpose at any instance of the code.
9 Answ...
What is the result of % in Python?
What does the % in a calculation? I can't seem to work out what it does.
19 Answers
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Is it not possible to stringify an Error using JSON.stringify?
... }, this);
return alt;
},
configurable: true,
writable: true
});
var error = new Error('testing');
error.detail = 'foo bar';
console.log(JSON.stringify(error));
// {"message":"testing","detail":"foo bar"}
Using Object.defineProperty() adds toJSON without it being an...
Is it possible to do a sparse checkout without checking out the whole repository first?
I'm working with a repository with a very large number of files that takes hours to checkout. I'm looking into the possibility of whether Git would work well with this kind of repository now that it supports sparse checkouts but every example that I can find does the following:
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