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No EditorOptionDefinition Export Found Error

...folder Restart Visual Studio. Visual studio will recreate the folder and all will be well with the world (or at least VS). I love a simple solution, and I hope its of use to anybody else who runs into this issue! share ...
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Android 4.3 Bluetooth Low Energy unstable

...ect and create a fresh instance of gatt on each connect. Don't forget to call android.bluetooth.BluetoothGatt#close() Start a new thread inside onLeScan(..) and then connect. Reason: BluetoothDevice#connectGatt(Context context, boolean autoConnect, BluetoothGattCallback callback) always fails, if ...
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MySQL - Using COUNT(*) in the WHERE clause

...Bother To Teach Properly on sql courses or books and knowing about it generally the sign that the coder has progressed beyond novice level. – Cruachan Nov 19 '08 at 12:59 ...
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What is the purpose of the var keyword and when should I use it (or omit it)?

... Is "not really much difference" == "No Difference"? – Alex Sep 24 '09 at 8:56 65 ...
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When and why I should use session_regenerate_id()?

... And what appends if the hacker do the 20th call ? Session ID is changed and he is the only one to own the session ;)) – fred727 Oct 6 '15 at 10:59 ...
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How to install 2 Anacondas (Python 2 and 3) on Mac OS

I'm relatively new in Mac OS. I've just installed XCode (for c++ compiler) and Anaconda with the latest Python 3 (for myself). Now I'm wondering how to install properly second Anaconda (for work) with Python 2? ...
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How to use Chrome's network debugger with redirects

The Chrome network debugger gives me a great view of all the HTTP resources loaded for a page. But it clears the list whenever a new top-level HTML page is loaded. This makes it very difficult to debug pages that automatically reload for one reason or another (running script or 300 responses). ...
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What database does Google use?

...le has successfully provided a flexible, high-performance solution for all of these Google products. Some features fast and extremely large-scale DBMS a sparse, distributed multi-dimensional sorted map, sharing characteristics of both row-oriented and column-oriented databases. designed to...
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Are there any SHA-256 javascript implementations that are generally considered trustworthy?

...er. I'm having trouble figuring out which SHA-256 implementation I can actually trust. I was expecting there to be some kind of authoritative script that everyone used, but I'm finding loads of different projects all with their own implementations. ...
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Dynamically Changing log4j log level

What are the different approaches for changing the log4j log level dynamically, so that I will not have to redeploy the application. Will the changes be permanent in those cases? ...