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git cherry-pick says “…38c74d is a merge but no -m option was given”

...-pick a merge commit, it collapses all the changes made in the parent you didn't specify to -m into that one commit. You lose all their history, and glom together all their diffs. Your call. share | ...
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How does git compute file hashes?

... the answer by @Leif Gruenwoldt and detailing what is in the reference provided by @Leif Gruenwoldt Do It Yourself.. Step 1. Create an empty text document (name does not matter) in your repository Step 2. Stage and Commit the document Step 3. Identify the hash of the blob by executing gi...
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Hg: How to do a rebase like git's rebase

...ave an indelible trace, and rebasing and other history editing techniques hide that. Now go pick VonC's answer while I put my soapbox away. :) share | improve this answer | ...
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Configuring Log4j Loggers Programmatically

...e additivity flag). If you need to know how logging works and how is decided where logs are written read this manual for more infos about that. In Short: Logger fizz = LoggerFactory.getLogger("com.fizz") will give you a logger for the category "com.fizz". For the above example this means tha...
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How do Mockito matchers work?

...he object matches the Matcher's criteria. They are intended to be free of side effects, and are generally used in assertions such as the one below. /* Mockito */ verify(foo).setPowerLevel(gt(9000)); /* Hamcrest */ assertThat(foo.getPowerLevel(), is(greaterThan(9000))); Mockito matchers exist, sepa...
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Reference: Comparing PHP's print and echo

...code. That source code involves the parser as well as opcode handlers. Consider a simple action such as displaying the number zero. Whether you use echo or print, the same handler " ZEND_ECHO_SPEC_CONST_HANDLER" will be invoked. The handler for print does one thing before it invokes the handler fo...
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Expand Python Search Path to Other Source

... a rather large existing code base. We develop in linux and do not use and IDE. We run through the command line. I'm trying to figure out how to get python to search for the right path when I run project modules. For instance, when I run something like: ...
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iOS: Compare two dates

...:@"dd/MM/yyyy"]; [dateFormatter setLocale:[[[NSLocale alloc] initWithLocaleIdentifier:@"en_US"] autorelease]]; NSString *stringDate = [dateFormatter stringFromDate:[NSDate date]]; currentdate = [dateFormatter dateFromString:stringDate]; ...
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iOS 7 TextKit - How to insert images inline with text?

...ted Jun 24 '14 at 6:12 Salman Zaidi 8,1061212 gold badges4141 silver badges6060 bronze badges answered Jan 5 '14 at 5:57 ...
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Assigning code to a variable

...n easier form by understanding its concept: // Create a normal function void OnButtonClick() { MessageBox.Show("Hello World!"); } // Now we create a delegate called ButtonClick delegate void ButtonClick(); You see, the delegate takes the form of a normal function but without any arguments (It...