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How do I check if the Java JDK is installed on Mac?

...libexec/java_home -V Matching Java Virtual Machines (2): 1.8.0_51, x86_64: "Java SE 8" /Library/Java/JavaVirtualMachines/jdk1.8.0_51.jdk/Contents/Home 1.7.0_79, x86_64: "Java SE 7" /Library/Java/JavaVirtualMachines/jdk1.7.0_79.jdk/Contents/Home To request the JAVA_HOME path of a specif...
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Emacs in Windows

...Brian Carlton 6,93655 gold badges3434 silver badges4646 bronze badges ...
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How to articulate the difference between asynchronous and parallel programming?

...e as if it ran on one super fast CPU. Right? – user4084811 Aug 9 '17 at 1:33 1 "To render the ani...
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PHP random string generator

... 64 +1 for the shortest answer :). But not the best answer for every use-case. This code will output strings where each character won't appear ...
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How to add reference to a method parameter in javadoc?

...g the word "String" into "code looking" text. – Naxos84 Mar 9 '17 at 6:01 add a comment  |  ...
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UITableView is starting with an offset in iOS 7

...erneath the navbar/toolbar. Looks like you're positioning it at 44 (maybe 64)px to move it out from under the nav bar, but it already compensates for this so you get a big gap. Go to the storyboard/xib in IB and untick the show content under nav bar stuff. ...
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Tainted canvases may not be exported

...ble-area")[0], { useCORS:true}).then(function (canvas){ var imgBase64 = canvas.toDataURL(); // console.log("imgBase64:", imgBase64); var imgURL = "data:image/" + imgBase64; var triggerDownload = $("<a>").attr("href", imgURL).attr("download", "layout_"+new Date()...
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How to generate string of a certain length to insert into a file to meet a file size criteria?

... 84 +1 What did our ancestors do before Stack Overflow? So simple, so sweet. – Dan Solovay Jul 11 '13 a...
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ByteArray 扩展 - 字节数组处理工具 · App Inventor 2 中文网

...数(整数值) 将一个32位整数添加到字节数组中。 添加64位整数(整数值) 将一个64位整数添加到字节数组中。 添加单精度浮点数(浮点数值) 将一个单精度浮点数添加到字节数组中。 添加字符串(字符串) 将字符串转换为...
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Version of Apache installed on a Debian machine

... Worked fine on Red Hat Enterprise Linux 6 (64-bit) – DemiSheep Jan 26 '16 at 16:49  |  show 6 more comments ...