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dyld: Library not loaded … Reason: Image not found

...libSystem.B.dylib (compatibility version 1.0.0, current version 169.3.0) and for each libboost_xxx.dylib, do: $ install_name_tool -change @executable_path/libboost_something.dylib /opt/local/lib/libboost_something.dylib exefile and finally verify using otool again: $ otool -L exefile exefile: ...
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Finding three elements in an array whose sum is closest to a given number

Given an array of integers, A 1 , A 2 , ..., A n , including negatives and positives, and another integer S. Now we need to find three different integers in the array, whose sum is closest to the given integer S. If there exists more than one solution, any of them is ok. ...
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What is the difference between “expose” andpublish” in Docker?

I'm experimenting with Dockerfiles, and I think I understand most of the logic. However, I don't see the difference between "exposing" and "publishing" a port in this context. ...
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How to make links in a TextView clickable?

...attributes on my TextView to match what was in the demo. <TextView android:id="@+id/text2" android:layout_width="wrap_content" android:layout_height="wrap_content" android:text="@string/txtCredits"/> That solved it. Pretty difficult to uncover and fix. Important: Don't forg...
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How to duplicate a whole line in Vim?

... and 2yy can be used to copy 2 lines (and for any other n) – Amir Ali Akbari Oct 9 '12 at 10:33 6 ...
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Force add despite the .gitignore file

... Well, I tested it to make sure it really works and it does. Can you describe your environemnt (OS, git version ...)? This is what I've basically done: echo "/foo" >> .gitignore; echo "bar" > foo; git add foo # should throw an error; git add -p foo # works (cannot...
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adding directory to sys.path /PYTHONPATH

...documented as normally coming after the working directory but before the standard interpreter-supplied paths. sys.path.append() appends to the existing path. See here and here. If you want a particular directory to come first, simply insert it at the head of sys.path: import sys sys.path.insert(...
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Delete last char of string

I am retrieving a lot of information in a list, linked to a database and I want to create a string of groups, for someone who is connected to the website. ...
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How to analyze a java thread dump?

I am trying to understand more about java, especially about memory management and threads. For this reason I have recently found interest in looking at thread dumps. ...
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Converting NSString to NSDate (and back again)

... NSString like " 01/02/10 " (meaning 1st February 2010) into an NSDate ? And how could I turn the NSDate back into a string? ...