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Check if a Postgres JSON array contains a string
...rom t where x @> '2';. Note that '2' is a JSON number; don't be mislead by the quotes.
– Snowball
Nov 16 '18 at 4:26
...
Save file to specific folder with curl command
... imageUploader: {
brandingHtml: "Powered by \u003ca href=\"https://imgur.com/\"\u003e\u003csvg class=\"svg-icon\" width=\"50\" height=\"18\" viewBox=\"0 0 50 18\" fill=\"none\" xmlns=\"http://www.w3.org/2000/svg\"\u003e\u003cpath d=\"M46.1709 9.17788C46.1709 8.26454...
How to save as a new file and keep working on the original one in Vim?
...
:sav won’t close initial buffer, it will hide it. By default, hidden buffers are unloaded, but this can be overriden (with 'hidden' or 'bufhidden' options).
– ZyX
Mar 29 '12 at 20:00
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How to use the IEqualityComparer
...d then changing my skype tag line to "// Deep magic begins here...followed by some heavy wizardry".
– Alex
Dec 13 '16 at 18:53
4
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How to prevent long words from breaking my div?
...
Soft hyphen
You can tell browsers where to split long words by inserting soft hyphen (­):
averyvery­longword
may be rendered as
averyverylongword
or
averyvery-
longword
A nice regular expression can ensure you won't be inserting them unless neccessary:
/([^\s-]{5}...
In Clojure, when should I use a vector over a list, and the other way around?
...
Once again, it seems I've answered my own question by getting impatient and asking it in #clojure on Freenode. Good thing answering your own questions is encouraged on Stackoverflow.com :D
I had a quick discussion with Rich Hickey, and here is the gist of it.
[12:21] <Ra...
Case insensitive XPath contains() possible?
...
The way i always did this was by using the "translate" function in XPath. I won't say its very pretty but it works correctly.
/html/body//text()[contains(translate(.,'abcdefghijklmnopqrstuvwxyz',
'ABCDEFGHIJKLOMNOP...
Iterating Over Dictionary Key Values Corresponding to List in Python
...ue[team])
You can also iterate over both the keys and the values at once by iterating over league.items():
for team, runs in league.items():
runs_scored, runs_allowed = map(float, runs)
You can even perform your tuple unpacking while iterating:
for team, (runs_scored, runs_allowed) in leag...
What do you call the -> operator in Ruby?
...
In Ruby Programming Language ("Methods, Procs, Lambdas, and Closures"), a lambda defined using -> is called lambda literal.
succ = ->(x){ x+1 }
succ.call(2)
The code is equivalent to the following one.
succ = lambda { ...
How do I activate C++ 11 in CMake?
...target_compile_features() you can also specify the C++ standard explicitly by setting the CMake properties
CXX_STANDARD
and
CXX_STANDARD_REQUIRED for your CMake target.
See also my more detailed answer.
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