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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
...
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...
Carriage Return/Line Feed in .Net Resource File (App_GlobalResources)
...ak <br> and this goes in the second line.
There's a post with more info here: Putting a line break in an resx resource file
If you happen to be using Razor view engine with ASP.NET MVC you need to use:
@Html.Raw(ResourceFile.ResourceString)
so that it prints the <br> as HTML.
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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”
...
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
...
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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smart pointers (boost) explained
...pointers can't this be done, by the destructive copy mechanism stated here informit.com/articles/article.aspx?p=31529&seqNum=5.
– legends2k
Mar 18 '10 at 18:12
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How can I safely create a nested directory?
...mine the embedded error code (see Is there a cross-platform way of getting information from Python’s OSError):
import os, errno
try:
os.makedirs(directory)
except OSError as e:
if e.errno != errno.EEXIST:
raise
Alternatively, there could be a second os.path.exists, but suppose ...