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JPQL IN clause: Java-Arrays (or Lists, Sets…)?

I would like to load all objects that have a textual tag set to any of a small but arbitrary number of values from our database. The logical way to go about this in SQL would be to build an "IN" clause. JPQL allows for IN, but it seems to require me to specify every single parameter to IN directly (...
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Disabled UIButton not faded or grey

...or it. There are two options for you: First way: If you want to apply for all your buttons in your app, so you can write extension for UIButton like this: extension UIButton { open override var isEnabled: Bool{ didSet { alpha = isEnabled ? 1.0 : 0.5 } } } Se...
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GitHub README.md center image

...(as rightfully pointed out by @waldyr.ar), and in the GitHub case you may fallback to something like <div style="text-align:center"><img src="..." /></div>. Beware that there's no guarantee the image will be centered if your repository is forked in a different hosting environment (...
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What is difference between cacerts and keystore?

...he keystore. (Confusingly, the same file format is used for both and it's called a keystore file.) – Marquis of Lorne Jul 29 '13 at 23:44 ...
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R script line numbers at error?

...ou the line number, but it will tell you where the failure happens in the call stack which is very helpful: traceback() [Edit:] When running a script from the command line you will have to skip one or two calls, see traceback() for interactive and non-interactive R sessions I'm not aware of anot...
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CSS table column autowidth

... Instead of manually adding the '.last' class, you can just do 'td:last-child' as the selector. – T.Ho Feb 13 '13 at 0:34 ...
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Installing Latest version of git in ubuntu

...o add-apt-repository ppa:git-core/ppa sudo apt-get update sudo apt-get install git If add-apt-repository command is not found, install it first with sudo apt-get install software-properties-common python-software-properties ...
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How to set a border for an HTML div tag

... Try being explicit about all the border properties. For example: border:1px solid black; See Border shorthand property. Although the other bits are optional some browsers don't set the width or colour to a default you'd expect. In your case I'd...
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.NET JIT potential error?

...di 00000012 push esi 00000013 mov ecx,ebx 00000015 call dword ptr ds:[00170210h] ; first unrolled call 0000001b push edi ; WRONG! does not increment oVec.y 0000001c push esi 0000001d mov ecx,ebx 0000001f ca...
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#ifdef vs #if - which is better/safer as a method for enabling/disabling compilation of particular s

... My initial reaction was #ifdef, of course, but I think #if actually has some significant advantages for this - here's why: First, you can use DEBUG_ENABLED in preprocessor and compiled tests. Example - Often, I want longer timeouts when debug is enabled, so using #if, I can write this ...