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Jenkins / Hudson environment variables

... file and the other lets you configure the values in the job configuration screen. Envfile Plugin — This plugin enables you to set environment variables via a file. The file's format must be the standard Java property file format. EnvInject Plugin — This plugin makes it possible to add enviro...
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Easiest way to flip a boolean value?

...cro. This prevents some mistakes and makes it all more readable on narrow screens. – OJW Oct 1 '10 at 12:17  |  show 1 more comment ...
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EC2 instance has no public DNS

...etting a Public IP then go over to the subnet in question in the VPC admin screen and you will probably discover "Auto-Assign Public IP" is not set to yes. Modify that setting then, and I know you don't want to here this, create a new instance in that subnet. As far as I can tell you cannot modify...
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Setting the zoom level for a MKMapView

... Nice answer. However the zoom will be different depending on the screen size, no? – Vinzius Aug 3 '15 at 13:45 1 ...
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How can I write to the console in PHP?

...cially when using output buffering - if your buffer doesn't make it to the screen, neither does your console.log output. It's something to be mindful of. – whoshotdk Aug 24 '16 at 14:26 ...
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How to stop a program running under Eclipse?

...t.unternet.bleah.blarg so then just kill 2097 and you should see the main screen show up again. share | improve this answer | follow | ...
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SSH to Vagrant box in Windows?

...e: Putty GUI: HostName: 127.0.0.1 Port: 2222 When you connect(Terminal Screen): User: vagrant Passwd: vagrant Before you try to connect, verify your VM using cmd.exe: vagrant status If it is down use: vagrant up ...
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Align contents inside a div

...tion and a left value of 50%...so this div now starts in the middle of the screen, and then I subtract half of all the content of the div's width...and I get BEAUTIFULLY scaling content...and I think this works across all browsers, too. Try it for yourself (this example assumes all content on your s...
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Centering a view in its superview using Visual Format Language

... Add below code and have your button at the center of the screen. Absolutely possible. [self.view addConstraints:[NSLayoutConstraint constraintsWithVisualFormat:@"H:|-[button]-|" options:NSLayoutFormatAlignAllCenterY ...
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How to close IPython Notebook properly?

...hen you click "close and halt", you will see following message on terminal screen. share | improve this answer | follow | ...