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What are POD types in C++?
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Very informally:
A POD is a type (including classes) where the C++ compiler guarantees that there will be no "magic" going on in the structure: for example hidden pointers to vtables, offsets that get applied to the address when i...
How to make all Objects in AWS S3 bucket public by default?
...there is an "example policies" link in the above link that gives the exact info needed to cut and paste into the policy generator. As aws updates APIs this is more likely to stay correct. Worked like a charm for me this morning.
– keithpjolley
Jan 7 '17 at 18:3...
How to check status of PostgreSQL server Mac OS X
...un before anything else becomes usable.
To see the instructions, run brew info postgres
# Create/Upgrade a Database
If this is your first install, create a database with:
initdb /usr/local/var/postgres -E utf8
To have launchd start postgresql at login:
ln -sfv /usr/local/opt/postgresql/*....
HTTP Content-Type Header and JSON
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The Content-Type header is just used as info for your application. The browser doesn't care what it is. The browser just returns you the data from the AJAX call. If you want to parse it as JSON, you need to do that on your own.
The header is there so your app c...
Recommended way of making React component/div draggable
...ouse dragging too just fine. I’ll think better than to share my work for free and work on examples and expansive documentation next time so I don’t have to spend time reading snarky comments.
– Dan Abramov
Aug 30 '16 at 13:56
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How to display request headers with command line curl
...! See https://www.google.com/support/accounts/answer/151657?hl=en for more info."
< Server: gws
< X-XSS-Protection: 1; mode=block
< X-Frame-Options: SAMEORIGIN
< Set-Cookie: NID=84=Z0WT_INFoDbf_0FIe_uHqzL9mf3DMSQs0mHyTEDAQOGY2sOrQaKVgN2domEw8frXvo4I3x3QVLqCH340HME3t1-6gNu8R-ArecuaneSURXN...
Can you help me understand this? “Common REST Mistakes: Sessions are irrelevant”
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To be RESTful, each HTTP request should carry enough information by itself for its recipient to process it to be in complete harmony with the stateless nature of HTTP.
Okay, I get that HTTP authentication
is done automatically on every message
- but how?
Yes, the user...
How to pass argument to Makefile from command line?
... Pardon my ignorance. I've tried googling %: and @: and cannot find info on what those "directives" (or whatever they're called) do. Could you please explain?
– Jon
Sep 9 '14 at 17:38
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What does numpy.random.seed(0) do?
...log or, if neither of those is available, it will use the clock.
For more information on using seeds to generate pseudo-random numbers, see wikipedia.
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How do I get an apk file from an Android device?
...es too, see developer.android.com/studio/command-line/adb.html#pm for more info. EDIT: just noticed that the answer below says this, but that answer isn't nearly as upvoted as this one.
– Hitechcomputergeek
Jan 3 '17 at 14:57
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