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Most tricky/useful commands for gdb debugger [closed]

...n it in reverse * reverse-finish -- Execute backward until just before the selected stack frame is called * reverse-next ('rn') -- Step program backward, proceeding through subroutine calls. * reverse-nexti ('rni') -- Step backward one instruction, but proceed through called subroutines. * reverse-s...
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Where Is Machine.Config?

...r opens up Open "Framework"/"Framework64" folder(based on your processor). Select specific FW version folder e.g. "v4.0.30319" Open config folder Machine.config will be available there. Cheers. share | ...
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Stacked Tabs in Bootstrap 3

...but it doesn't look like a tab (appropriate left, right borders) when it's selected/active. That's the purpose of tabs. – Zim Mar 1 '14 at 11:42 ...
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Rails: how do I validate that something is a boolean?

...age: validates :field, inclusion: { in: [ true, false ], message: "Please, select one!" } – tagaism Mar 23 '18 at 9:28  |  show 1 more comment...
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How do I remove background-image in css?

... Just use #a {}. Don't use element types in selectors unless necessary. – Jezen Thomas Jul 18 '12 at 14:51 3 ...
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iOS UIImagePickerController result image orientation after upload

I am testing my iPhone application on an iOS 3.1.3 iPhone. I am selecting/capturing an image using a UIImagePickerController : ...
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Using npm behind corporate proxy .pac

...hat I did is as follows: Used Fiddler, with "Automatically Authenticate" selected In fiddler custom rules, i added if (m_AutoAuth) {oSession["X-AutoAuth"] = "domain\\username:password";} Finally in npm i set the proxy to http://localhost:8888 This worked fine. ...
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Populate nested array in mongoose

... },{ path: 'AnotherRef', model: 'AnotherRef', select: 'firstname lastname' }] }) .exec(function(err, docs) {}); share | improve this answer | ...
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How do you get current active/default Environment profile programmatically in Spring?

...ar functionality using the annotation @Profile("local") Profiles allow for selective configuration based on a passed-in or environment parameter. Here is more information on this technique: Spring Profiles share | ...
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How to run travis-ci locally

...ainer Based Docker Image Locally Download and install the Docker Engine. Select an image from Docker Hub. If you're not using a language-specific image pick ci-ruby. Open a terminal and start an interactive Docker session using the image URL: docker run -it travisci/ubuntu-ruby:18.04 /bin/bash S...