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How to call Makefile from another Makefile?

...rom another. I have two makefiles, one called /path/to/project/makefile and one called /path/to/project/gtest-1.4.0/make/Makefile . I'm attempting to have the former call the latter. In /path/to/project/makefile, I have ...
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fatal error: malformed or corrupted AST file - Xcode

...e. In Xcode, go to Window->Organizer->Projects, select your project, and press the "Delete..." button next to "Derived data". If this doesn't work, you can try to do a Product->Clean (Cmd+Shift+k). share |...
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Identify user in a Bash script called by sudo

...tiple checks - if $USER == 'root' then get $SUDO_USER. Instead of the command whoami use who am i. This runs the who command filtered for the current session. It gives you more info than you need. So, do this to get just the user: who am i | awk '{print $1}' Alternatively (and simpler) you c...
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Chaining multiple MapReduce jobs in Hadoop

...be passed in as arguments to your jobs with appropriate code to parse them and set up the parameters for the job. I think that the above method might however be the way the now older mapred API did it, but it should still work. There will be a similar method in the new mapreduce API but i'm not sure...
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Can media queries resize based on a div element instead of the screen?

...he screen size as the div is just used like a widget within the webpage, and its size can vary. 11 Answers ...
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Fragments onResume from back stack

I'm using the compatibility package to use Fragments with Android 2.2. When using fragments, and adding transitions between them to the backstack, I'd like to achieve the same behavior of onResume of an activity, i.e., whenever a fragment is brought to "foreground" (visible to the user) after popin...
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Recover unsaved SQL query scripts

...somebody stumbles into same problem. Googled for Retrieve unsaved Scripts and found a solution. Run the following select script. It provides a list of scripts and its time of execution in the last 24 hours. This will be helpful to retrieve the scripts, if we close our query window in SQL Server ma...
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“Notice: Undefined variable”, “Notice: Undefined index”, and “Notice: Undefined offset” using PHP

I'm running a PHP script and continue to receive errors like: 28 Answers 28 ...
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SQLite with encryption/password protection

I'm just learning to use SQLite and I was curious if such is possible: 9 Answers 9 ...
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Convert a character digit to the corresponding integer in C

...ple: char c = 'b'; int x = c - 'a'; // x is now not necessarily 1 The standard guarantees that the char values for the digits '0' to '9' are contiguous, but makes no guarantees for other characters like letters of the alphabet. ...