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Why does this go into an infinite loop?
...follows (it's an actual decompiled bytecode, as produced by javap -c, with my comments):
8: iload_1 // Remember current value of x in the stack
9: iinc 1, 1 // Increment x (doesn't change the stack)
12: istore_1 // Write remebered value from the stack to x
For c...
Best branching strategy when doing continuous integration?
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I find the topic really interesting since I heavily rely on branches on my daily job.
I remember Mark Shuttleworth proposing a model about keeping the main branch pristine while going beyond conventional CI. I posted about it here.
Since I'm familiar with Cruise Control, I also blogged about ta...
Google Maps API 3 - Custom marker color for default (dot) marker
... , here and here ), but they all have accepted answers that don't solve my problem. The best solution I have found to the problem is the StyledMarker library, which does let you define custom colours for markers, but I can't get it to use the default marker (the one you get when you do a google...
How to forward declare a C++ template class?
...orward-declare a class that has its defaults listed in its definition. See my answer.
– Elliott
Dec 13 '19 at 6:43
I d...
How to make git-diff and git log ignore new and deleted files?
.../dev/null. It shouldn't be too difficult to write something (I'd use Perl myself) that looks for /dev/null and filters out the following lines up to the next diff. Then git diff ... | the-filter.
Renamed files are a different matter; I don't (yet) have a good answer to that.
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How to change variables value while debugging with LLDB in Xcode?
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expr myString = @"Foo"
(lldb) help expr
Evaluate a C/ObjC/C++ expression in the current
program context, using variables currently in scope. This command
takes 'raw' input (no need to quote stuff).
Syntax: e...
What is the difference between “def” and “val” to define a function
...ept of inline functions like in c++? I am coming from c++ world, so pardon my ignorance.
– animageofmine
Nov 27 '17 at 2:50
2
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List columns with indexes in PostgreSQL
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PostgreSQL (pg_indexes):
SELECT * FROM pg_indexes WHERE tablename = 'mytable';
MySQL (SHOW INDEX):
SHOW INDEX FROM mytable;
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Providing a default value for an Optional in Swift?
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my complier shows me that the type of unwrappedValue is still the optional type for this case in Swift 1.2: var unwrappedValue = optionalValue ? optionalValue! : defaultValue (xcode 6 beta 4). Has this changed?
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Reflecting parameter name: abuse of C# lambda expressions or syntax brilliance?
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Just wanted to throw in my opinion (I'm the author of the MvcContrib grid component).
This is definitely language abuse - no doubt about it. However, I wouldn't really consider it counter intuitive - when you look at a call to Attributes(style =>...