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How do I make HttpURLConnection use a proxy?

... Since java 1.5 you can also pass a java.net.Proxy instance to the openConnection(proxy) method: //Proxy instance, proxy ip = 10.0.0.1 with port 8080 Proxy proxy = new Proxy(Proxy.Type.HTTP, new InetSocketAddress("10.0.0.1", 8080)); con...
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Linux command to print directory structure in the form of a tree

...elf/ /proc/self/ |-- attr |-- cwd -> /proc |-- fd | `-- 3 -> /proc/15589/fd |-- fdinfo |-- net | |-- dev_snmp6 | |-- netfilter | |-- rpc | | |-- auth.rpcsec.context | | |-- auth.rpcsec.init | | |-- auth.unix.gid | | |-- auth.unix.ip | | |-- nfs4.idtoname | | |--...
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java.lang.ClassNotFoundException: org.springframework.web.context.ContextLoaderListener

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Camera access through browser

... 125 You could try this: <input type="file" capture="camera" accept="image/*" id="cameraInput" ...
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Postgres could not connect to server

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Get contentEditable caret index position

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“The run destination iOS Device is not valid for running the scheme”

... answered Apr 17 '13 at 3:12 GruntcakesGruntcakes 35.3k3939 gold badges165165 silver badges339339 bronze badges ...
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How do you remove an invalid remote branch reference from Git?

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Checkout old commit and make it a new commit [duplicate]

... 221 git rm -r . git checkout HEAD~3 . git commit After the commit, files in the new HEAD will be t...
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Why use Object.prototype.hasOwnProperty.call(myObj, prop) instead of myObj.hasOwnProperty(prop)?

... 109 Is there any practical difference [between my examples]? The user may have a JavaScript o...