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What is the difference between the GNU Makefile variable assignments =, ?=, := and +=?
...aration time, it'd be useful to extend the answer with an example and some words for expansion at use time
– Robert Monfera
Aug 5 '19 at 6:44
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Is it a good practice to place C++ definitions in header files?
... Template definitions can be in CPP files if the "export" keyword is supported. That's a dark corner of C++ that is usually not even implemented by most compiles, to the best of my knowledge.
– Andrei Taranchenko
Feb 24 '09 at 20:58
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What is the difference between HTTP and REST?
...nces between REST and SOAP, I got the impression that REST is just another word for HTTP. Can someone explain what functionality REST adds to HTTP?
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Show filename and line number in grep output
...rying to search my rails directory using grep. I am looking for a specific word and I want to grep to print out the file name and line number.
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What is the difference between ports 465 and 587?
...sn't used - just that it is not a practice that follows the RFCs. In other words, you should be using 25 and 587 with email, and only use 465 if you HAVE to, for some reason.
– dodexahedron
Jun 20 '18 at 5:58
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Default string initialization: NULL or Empty? [closed]
...he string will be empty or have a value, but will never be NULL. In other words, I only initialize a string to NULL if null has a meaning that is distinct from the meaning of String.Empty, and I find that case to be less than common (but people here have given legitimate examples of this case).")
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Hudson or Teamcity for continuous integration? [closed]
...cle and started his own company to take Hudson to the next stage. In other words, this is not a threat for Hudson. And if you are looking for support, you can get a certified version of Hudson CI Server as part of a subscription plan (this certified version bundles a high quality release of Hudson w...
How to get the number of Characters in a String?
...ries between certain significant text elements: user-perceived characters, words, and sentences.
For that, you need an external library like rivo/uniseg, which does Unicode Text Segmentation.
That will actually count "grapheme cluster", where multiple code points may be combined into one user-perc...
onIabPurchaseFinished never called.
...erwise mHelper's handleActivityResult() method won't get called. In other words, this is the real/standard handleActivityResult() needed in the Activity, and mHelper's is actually just a regular old method.
– gcl1
Apr 12 '13 at 22:03
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Git clone without .git directory
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For those interested, it's one of the word designators, part of the history expansion feature in Bash and zsh.
– Rufflewind
Mar 1 '15 at 9:21
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