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What is the purpose of mock objects?

...ng production code (e.g. without changing the waiter code). Mock Objects Now, the test cook (test double) could be implemented different ways: a fake cook - a someone pretending to be a cook by using frozen dinners and a microwave, a stub cook - a hot dog vendor that always gives you hot dogs no...
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How do I analyze a program's core dump file with GDB when it has command-line parameters?

...need to pass it again objdump -s core can be used to dump memory in bulk Now for the full educational test setup: main.c #include <stddef.h> #include <stdio.h> #include <stdlib.h> #include <string.h> int myfunc(int i) { *(int*)(NULL) = i; /* line 7 */ return i - ...
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How to define object in array in Mongoose schema correctly with 2d geo index

...a thanks again. I'm going to just avoid 'type' in my mongoose schemas from now on. – blackops Jun 4 '15 at 21:30 Can y...
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What is the HEAD in git?

...want to commit if you're not on a branch (detached HEAD state) unless you know what you're doing (e.g. are in an interactive rebase). share | improve this answer | follow ...
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Initial bytes incorrect after Java AES/CBC decryption

...utputs bytes, so does decryption (case in point : the Cipher object does). Now, one particular use case may be to have encrypted bytes coming from a String, or be sent as a String (base64 MIME attachment for a Mail...), but that is an issue of encoding bytes, for which there exists hundreds of solut...
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“Undefined reference to” template class constructor [duplicate]

...cases. The choice is yours. The code in a template is merely a 'pattern' known to the compiler. The compiler won't compile the constructors cola<float>::cola(...) and cola<string>::cola(...) until it is forced to do so. And we must ensure that this compilation happens for the constructo...
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Options for embedding Chromium instead of IE WebBrowser control with WPF/C#

...s the only option that allows you to embed the latest version of Chromium. Now that Per Lundberg is actively working on porting CEF 3 to CefSharp, this is the best option for the future. There is also Xilium.CefGlue, but this one provides a low level API for CEF, it binds to the C API of CEF. CefSha...
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Byte order mark screws up file reading in Java

...</ul></p> * * <p>Use the {@link #getBOM()} method to know whether a BOM has been detected * or not. * </p> * <p>Use the {@link #skipBOM()} method to remove the detected BOM from the * wrapped <code>InputStream</code> object.</p> */ public class...
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What is an undefined reference/unresolved external symbol error and how do I fix it?

...ompiled a bunch of implementation files into object files or libraries and now you want to get them to work together. Say you defined symbol a in a.cpp. Now, b.cpp declared that symbol and used it. Before linking, it simply assumes that that symbol was defined somewhere, but it doesn't yet care wher...
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How do I set cell value to Date and apply default Excel date format?

...ache POI for some time to read existing Excel 2003 files programmatically. Now I have a new requirement to create entire .xls files in-memory (still using Apache POI) and then write them to a file at the end. The only problem standing in my way is the handling of cells with dates. ...