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Can I use my existing git repo with openshift?

...ave git repo on openshift only? I already have bitbucket / github git repo and would prefer to push there only. Can I simply hook into it so that openshift gets intimation ? ...
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Suppress command line output

... the invocation to this: taskkill /im "test.exe" /f >nul 2>&1 and all will be better. That works because stdout is file descriptor 1, and stderr is file descriptor 2 by convention. (0 is stdin, incidentally.) The 2>&1 copies output file descriptor 2 from the new value of 1, whic...
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Why is #!/usr/bin/env bash superior to #!/bin/bash?

...ven seen one enterprising individual suggest using #!/bin/bash was wrong and bash functionality would be lost by doing so. ...
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Can I set a breakpoint on 'memory access' in GDB?

I am running an application through gdb and I want to set a breakpoint for any time a specific variable is accessed / changed. Is there a good method for doing this? I would also be interested in other ways to monitor a variable in C/C++ to see if/when it changes. ...
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showDialog deprecated. What's the alternative?

... From http://developer.android.com/reference/android/app/Activity.html public final void showDialog (int id) Added in API level 1 This method was deprecated in API level 13. Use the new DialogFragment class with FragmentManager instead; ...
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Inspect element that only appear when other element is mouse overed/entered

...g over the button Press F8 to freeze the page Switch to the Elements panel and use the magnifying glass icon in the top left to select the tooltip If the tooltip shows up because of CSS, here's what you can do in that case: Step-by-step: Open the DevTools Select the triggering element in the d...
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What is the overhead of creating a new HttpClient per call in a WebAPI client?

... re-used for multiple calls. Even across multiple threads. The HttpClientHandler has Credentials and Cookies that are intended to be re-used across calls. Having a new HttpClient instance requires re-setting up all of that stuff. Also, the DefaultRequestHeaders property contains properties that ar...
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How do I enter RGB values into Interface Builder?

... Click on the color slider icon, and then choose "RGB Sliders" from the drop-down list. You can also use the magnifying-glass as a color picker to pick up an exact color from anywhere on the screen; also see @ken's excellent comment below clarifying how col...
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What are Runtime.getRuntime().totalMemory() and freeMemory()?

... Runtime.getRuntime().totalMemory() , Runtime.getRuntime().freeMemory() , and Runtime.getRuntime().maxMemory() is. 7 Ans...
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Importing CSV with line breaks in Excel 2007

...king on the file in Explorer. I have a CSV file that is in UTF-8 encoding and contains newlines in some cells. If I open this file from Excel's File->Open menu, the "import CSV" wizard pops up and the file cannot be correctly imported: the newlines start a new row even when quoted. If I open thi...