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MySQL ON DUPLICATE KEY - last insert id?

...LAST_INSERT_ID(3000)) ON DUPLICATE KEY UPDATE id = LAST_INSERT_ID(id + 1); SELECT LAST_INSERT_ID(); If the prefix exists, it will increment it and populate last_insert_id. If the prefix does not exist, it will insert the prefix with the value 3000 and populate last_insert_id with 3000. ...
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CSS Classes & SubClasses

... FYI, when you define a rule like you did above, with two selectors chained together: .area1.item { color:red; } It means: Apply this style to any element that has both the class "area1" and "item". Such as: <div class="area1 item"> Sadly it doesn't work in IE6...
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Parser Error Message: Could not load type 'TestMvcApplication.MvcApplication'

... For me, the problem was that i had accidently select x86 as active platform, and for this configuration the project settings was wrong (Bin\Debug\x86). Changing back to Any CPU fixed the problem. But changing the output path also worked. – Lars Uden...
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Best way to track onchange as-you-type in input type=“text”?

...e', inputHandler); // for IE8 // Firefox/Edge18-/IE9+ don’t fire on <select><option> // source.addEventListener('change', inputHandler); <input id="source"> <div id="result"></div> ...
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Visual Studio immediate window command for Clear All

...ace the mouse cursor in the Immediate Window. Right click on the mouse and select "Clear All". share | improve this answer | follow | ...
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“cannot resolve symbol R” in Android Studio

... compileSdkVersion 21 buildToolsVersion '21.0.1' ...... .... } Or Select File | Project Structure change Build Tools Version to 21.1.1 share | improve this answer | ...
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Live character count for EditText

... tried this, works great! should be selected as correct answer! – Patrick Boos Jan 3 '11 at 5:10 2 ...
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Laravel Check If Related Model Exists

...method calls through to an Eloquent query Builder, which is set up to only select the related objects. That Builder in turn passes unknown method calls through to its underlying query Builder. This means you can use the exists() or count() methods directly from a relation object: $model->relati...
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Easy way to list node modules I have npm linked?

...r ls command the -F option adds an '@' indicator for links the sed command selects those links and removes the indicator the xargs part passes previous output as arguments to npm ... npm is invoked with list or ls to list modules with versions replace with ll to get details about each listed mod...
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How to get the CPU Usage in C#?

...de to do it: private void button1_Click(object sender, EventArgs e) { selectedServer = "JS000943"; listBox1.Items.Add(GetProcessorIdleTime(selectedServer).ToString()); } private static int GetProcessorIdleTime(string selectedServer) { try { var searcher = new Man...