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How do you force a makefile to rebuild a target

I have a makefile that builds and then calls another makefile. Since this makefile calls more makefiles that does the work it doesnt really change. Thus it keeps thinking the project is built and upto date. ...
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Is there a way to reduce the size of the git folder?

... I'm not sure what you want. First of all, of course each time you commit/push the directory is going to get a little larger, since it has to store each of those additional commits. However, probably you want git gc which will "cleanup unnecessary files and opti...
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How do I create test and train samples from one dataframe with pandas?

... In the newest SciKit version you need to call it now as: from sklearn.cross_validation import train_test_split – horseshoe Mar 22 '17 at 9:32 ...
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Visual Studio move project to a different folder

... That's what I did, but I thought there is a way to do all that without removing the whole project, which makes me then re-add all the dependencies. – Egor Pavlikhin Apr 12 '10 at 21:48 ...
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Use of Application.DoEvents()

... There's been an enormous amount of backlash against it, but nobody ever really explains why it is "bad". The same kind of wisdom as "don't mutate a struct". Erm, why does the runtime and the language supports mutating a struct if that's so bad? Same reason: you shoot yourself in the foot if you ...
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Javascript: How to loop through ALL DOM elements on a page?

I'm trying to loop over ALL elements on a page, so I want to check every element that exists on this page for a special class. ...
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Focusable EditText inside ListView

...dded as a header view) that contains an EditText widget and a Button . All I want to do is be able to use the jogball/arrows, to navigate the selector to individual items like normal, but when I get to a particular row -- even if I have to explicitly identify the row -- that has a focusable chil...
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Setting “checked” for a checkbox with jQuery

...e .prop() and .attr() methods instead of this is that they will operate on all matched elements. jQuery 1.5.x and below The .prop() method is not available, so you need to use .attr(). $('.myCheckbox').attr('checked', true); $('.myCheckbox').attr('checked', false); Note that this is the approac...
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Eclipse / Android : “Errors running builder 'Android Pre Compiler' on project…”

... For those of you who don't want to install preview version of ADT, there is a workaround described here. Open properties of project in Eclipse then Resources -> Resource filters. Click the "Add..." button -> Check "Exclude all", "Files and folders",...
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Using git, how do I ignore a file in one branch but have it committed in another branch?

...h "public_viewing"] excludesfile = +info/exclude_from_public_viewing Now all the global ignore stuff is in the info/exclude file and the branch specific is in the info/exclude_from_public_viewing Hope that helps! http://cogniton-mind.tumblr.com/post/1423976659/howto-gitignore-for-different-branc...