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How do you create a read-only user in PostgreSQL?
...user in PostgreSQL that can only do SELECTs from a particular database. In MySQL the command would be:
11 Answers
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Detect if a jQuery UI dialog box is open
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If you read the docs.
$('#mydialog').dialog('isOpen')
This method returns a Boolean (true or false), not a jQuery object.
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Displaying the Indian currency symbol on a website
... pc i checked it in but this was a life saver.
– mindmyweb
Apr 18 '15 at 11:15
the best answer till so far, also worki...
Struggling trying to get cookie out of response with HttpClient in .net 4.5
...cessfully. I can't figure out how to get the cookie out of the response. My goal is that I want to be able to set cookies in the request and get cookies out of the response. Thoughts?
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How to exclude particular class name in CSS selector?
... shouldn't it be: .reMode_hover:not('.reMode_selected'):hover In my experience those quotes are necessary.
– Makan Tayebi
Dec 16 '14 at 7:57
1
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How to insert tab character when expandtab option is on in Vim
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I've just my a simple shortcut for this case and it seems to be working (not breaking anything else): inoremap <S-Tab> <C-V><Tab> -- You can put it in your ~/.vimrc file.
– Dee'Kej
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Using a BOOL property
...tters but Xcode is not able to list them in the auto-completion popup. (In my example) working is listed there, but isWorking is not. So I don't see any benefits in declaring BOOL getters. I have to do more to be able to use them (declare the getter) but I get less (no auto-completion).
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Asynchronous Requests with Python requests
...equests-futures is several times slower than grequests. I decided to write my own and simply wrapped requests into ThreadPoolExecutor and it was almost as fast as grequests, but without external dependencies.
import requests
import concurrent.futures
def get_urls():
return ["url1","url2"]
def ...
How to get a vertical geom_vline to an x-axis of class date?
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Try as.numeric(mydata$datefield[120]):
gg + geom_vline(xintercept=as.numeric(mydata$datefield[120]), linetype=4)
A simple test example:
library("ggplot2")
tmp <- data.frame(x=rep(seq(as.Date(0, origin="1970-01-01"),
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How do I change the highlight style in Vim spellcheck?
Right now, when I do :set spell in my Vim, I get spelling errors highlighted as if they are selected text. What I want is an MS-Word like underlining of spelling errors. I tried to lookup :help spell but could not find a clue. Any help is appreciated.
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