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How to add new item to hash
I'm new to Ruby and don't know how to add new item to already existing hash. For example, first I construct hash:
7 Answers...
SQL function as default parameter value?
... I was using that previously. "I was using a null default value and checking for that later but it doesn't seem proper." Still thank you Brian.
– user58044
Jan 22 '09 at 20:43
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How to get month name from Calendar
... Mickey to answer your question, here is how you get month as int and use it - public static void main(String[] args) { int month; GregorianCalendar date = new GregorianCalendar(); month = date.get(Calendar.MONTH); System.out.println("Current month is " + (month + 1) + " and Mont...
Join an Array in Objective-C
...nedByString: will join the components in the array by the specified string and return a string representation of the array.
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Use Font Awesome icon as CSS content
...Thanks to Aurelien
You need to change the font-family to Font Awesome 5 Brands OR Font Awesome 5 Free, based on the type of icon you are trying to render. Also, do not forget to declare font-weight: 900;
a:before {
font-family: "Font Awesome 5 Free";
content: "\f095";
display: inline-bloc...
TypeError: 'module' object is not callable
... variable socket is what I think it is?`
I should print out what socket is and check print socket
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How to skip to next iteration in jQuery.each() util?
... To exit only current iteration it's enough just to return 'return'. And to exit all iterations forward return false.
– Saulius
Aug 23 '15 at 8:53
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How to kill a process running on particular port in Linux?
...omcat /bin directory. But found that the server was not closed properly. And thus I was unable to restart My tomcat is running on port 8080 .
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Node.js: printing to console without a trailing newline?
... @Paulpro isn't '\n' the newline char ?
– Alexander Mills
Apr 29 '15 at 21:48
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@AlexMills...
Read a file in Node.js
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Regardless of whether or not there are other use cases (and loading files to a cache at start-up is definitely not one of them), the OP's post is definitely not a case where you want to use readFileSync--he's in the middle of processing a web request. This answer was totally inapp...