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How can I return pivot table output in MySQL?

...ards. Note that SUM() can only work with numeric data if you ned to pivot strings you will have to use MAX() – Raymond Nijland Mar 25 '19 at 16:25 ...
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What does DIM stand for in Visual Basic and BASIC?

...r name. For instance, if the name of the variable ends with $ then it is a string (this is something that you could see even in method names up to VB6, for example Mid$). And so, you used Dim only to give dimension to the arrays (notice that ReDim resizes arrays). Really, Does It Matter? I mean, ...
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Programmatically open Maps app in iOS 6

...ion map item. I haven't tried that. Finally, if you have an address (as a string) that you want directions to, use the geocoder to create an MKPlacemark, by way of CLPlacemark. // Check for iOS 6 Class mapItemClass = [MKMapItem class]; if (mapItemClass && [mapItemClass respondsToSelector:@...
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How to create a windows service from java app

...ith using Procrun, your start and stop methods must accept the parameters (String[] argv). For example "start(String[] argv)" and "stop(String[] argv)" would work, but "start()" and "stop()" would cause errors. If you can't modify those calls, consider making a bootstrapper class that can massage ...
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How do you calculate log base 2 in Java for integers?

... = pow(base, pow); if (pow != log(x, base)) System.out.println(String.format("error at %d^%d", base, pow)); if(pow!=0 && (pow-1) != log(x-1, base)) System.out.println(String.format("error at %d^%d-1", base, pow)); } public static void main(String[] args) { for (i...
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DDD - the rule that Entities can't access Repositories directly

... ... @Transactional public void assignTeamMemberToTask( String aTenantId, String aBacklogItemId, String aTaskId, String aTeamMemberId) { BacklogItem backlogItem = backlogItemRepository.backlogItemOfId( n...
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Get the subdomain from a URL

...e('super.duper.domain.co.uk'); $result->getSubdomain(); // will return (string) 'super.duper' $result->getSubdomains(); // will return (array) ['super', 'duper'] $result->getHostname(); // will return (string) 'domain' $result->getSuffix(); // will return (string) 'co.uk' ...
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Coding Conventions - Naming Enums

..."coords"), SHAPE("shape"), TARGET_IMAGE("targetImage"); private final String val; private PropertyKeys(String val) { this.val = val; } @Override public String toString() { return val; } } So it seems even the guys at Oracle sometimes trade convention with...
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What can you do in MSIL that you cannot do in C# or VB.NET? [closed]

...only in return types because of call void [mscorlib]System.Console::Write(string) or callvirt int32 ... share | improve this answer | follow | ...
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Bundler not including .min files

...ss OptimizedScriptBundle : ScriptBundle { public OptimizedScriptBundle(string virtualPath) : base(virtualPath) { } public OptimizedScriptBundle(string virtualPath, string cdnPath) : base(virtualPath, cdnPath) { } public override IEnumerable<BundleFile...