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Git: what is a dangling commit/blob and where do they come from?
...g other moves that cause intermediary blobs, and even some things that git does for you to help avoid loss of information.
Eventually (conditionally, according to the git gc man page) it will perform garbage collection and clean these things up. You can also force it by invoking the garbage collec...
Performance surprise with “as” and nullable types
...ts here:
First, the C# as operator will emit an isinst IL instruction (so does the is operator). (Another interesting instruction is castclass, emited when you do a direct cast and the compiler knows that runtime checking cannot be ommited.)
Here is what isinst does (ECMA 335 Partition III, 4.6):
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Lisp in the real world
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Does Emacs' elisp count? That's the most "real world" use that I am familiar with (although I'm not sure that Emacs counts as "real world" either).
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No identities are available for signing Xcode 5
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The validation process does not work with Ad-hoc profiles. Need to create a Distribution provisioning profile. It is not specified in the instructions for beta testing. I agonized all day until realized.
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Set breakpoint in C or C++ code programmatically for gdb on Linux
...include <signal.h>
raise(SIGINT);
UPDATE: MSDN states that Windows doesn't really support SIGINT, so if portability is a concern, you're probably better off using SIGABRT.
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What is the difference between match_parent and fill_parent?
... no differences. Both are -1. You get the error because the older platform does not know about the new name of the very same constant.
– Tapirboy
Jan 30 '15 at 9:17
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Unwanted padding around an ImageView
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Sadly this doesn't work for lower apis, api 16 & 17 at the least.
– luoser
Jan 15 '16 at 23:22
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Install an apk file from command prompt?
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adb install -d does NOT force USB. From adb's help: (-d: allow version code downgrade)
– Scott Stafford
Feb 2 '15 at 16:48
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Getting an element from a Set
Why doesn't Set provide an operation to get an element that equals another element?
24 Answers
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Correct use for angular-translate in controllers
...may not cause a visible performance degradation. Anyway it is what Angular does, so it cant be that bad...
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