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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...
Emacs in Windows
...Brian Carlton
6,93655 gold badges3434 silver badges4646 bronze badges
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PHP random string generator
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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 ...
Returning the product of a list
...r large integer results in which case it returns a result of type numpy.int64 while Ian Clelland's solution based on operator.mul and reduce works for large integer results because it returns long.
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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()...
Practical uses for the “internal” keyword in C#
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If you are writing a DLL that encapsulates a ton of complex functionality into a simple public API, then “internal” is used on the class members which are not to be exposed publicly.
Hiding complexity (a.k.a. encapsulation) is the chief conc...
Version of Apache installed on a Debian machine
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Worked fine on Red Hat Enterprise Linux 6 (64-bit)
– DemiSheep
Jan 26 '16 at 16:49
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WPF Command Line
...nation of the above solutions, for .NET 4.0+ with output to the console:
[DllImport("Kernel32.dll")]
public static extern bool AttachConsole(int processID);
protected override void OnStartup(StartupEventArgs e)
{
base.OnStartup(e);
if (e.Args.Contains("--GUI"))
{
// Launch GUI...
What is a stored procedure?
...se.
Extended stored procedures are the procedures that call functions from DLL files. Nowadays, extended stored procedures are deprecated for the reason it would be better to avoid using extended stored procedures.
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