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Cannot issue data manipulation statements with executeQuery()

In MySQL I have two tables, tableA and tableB . I am trying to execute two queries: 10 Answers ...
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LinkedBlockingQueue vs ConcurrentLinkedQueue

... In situations where I am using a queue for communication between producer and consumer threads would people generally recommend using LinkedBlockingQueue or ConcurrentLinkedQueue ? ...
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Add Bootstrap Glyphicon to Input Box

...="form-control" /> </div> You can use the following CSS to left and right align glyphs: /* enable absolute positioning */ .inner-addon { position: relative; } /* style icon */ .inner-addon .glyphicon { position: absolute; padding: 10px; pointer-events: none; } /* align icon...
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What do the crossed style properties in Google Chrome devtools mean?

...ecting an element using Chrome's devtools, in the elements tab, the right-hand side 'Styles' bar shows the corresponding CSS properties. At times, some of these properties are struck-through. What do these properties mean? ...
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Why can't I make a vector of references?

... not assignable (you can only initialize them once when they are declared, and you cannot make them reference something else later). Other non-assignable types are also not allowed as components of containers, e.g. vector<const int> is not allowed. ...
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How to programmatically create and read WEP/EAP WiFi configurations in Android?

How to programmatically create and read WEP/EAP WiFi configurations in Android? 5 Answers ...
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Setting Android Theme background color

... made a really silly mistake. The device I am using for testing is running Android 4.0.4, API level 15. The styles.xml file that I was editing is in the default values folder. I edited the styles.xml in values-v14 folder and it works all fine now. ...
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Suppress properties with null value on ASP.NET Web API

...rializerSettings = new JsonSerializerSettings {NullValueHandling = NullValueHandling.Ignore}; Or, if you want more control, you can replace entire formatter: var jsonformatter = new JsonMediaTypeFormatter { SerializerSettings = { NullValueHandling = NullValueHand...
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When to use leading slash in gitignore

I'm trying to understand more clearly the .gitignore syntax, and in particular as far as https://github.com/github/gitignore gitignores are concerned. ...
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Ask for User Permission to Receive UILocalNotifications in iOS 8

...ion to show notifications from your app, this applies for both remote/push and local notifications. In Swift you can do it like this, Update for Swift 2.0 func application(application: UIApplication, didFinishLaunchingWithOptions launchOptions: NSDictionary?) -> Bool { // Override point for...