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Install Node.js on Ubuntu
...do] apt-get update
node.js installation
[sudo] apt-get install nodejs
Now checking node.js version
node -v
Outputs
v0.10.20
This command should install npm.
npm install
Check npm version
npm -v
Outputs
1.4.3
If for some reason, if you see npm is not installed, you may try running...
Best way to serialize an NSData into a hexadeximal string
..., and >'s. Stripping characters just feels too "hacky". Plus you never know if Apple will change the formatting of NSData's -description in the future.
NOTE: I have had people reach out to me about licensing for the code in this answer. I hereby dedicate my copyright in the code I posted in this...
Can I return the 'id' field after a LINQ insert?
... making another db call? I am assuming this is pretty easy, I just don't know how.
3 Answers
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How do I prevent Android taking a screenshot when my app goes to the background?
...., apps using the media projection APIs).
UPDATE: it also secures against Now On Tap or other assistants on Android 6.0; they will not get access to the details of widgets and containers in your UI if the user brings up the assistant.
UPDATE #2: however, not everything in the activity will be prot...
What does the tilde before a function name mean in C#?
...
I don't know how it used to be in the past. But now destructors are inherited. Check this link for more information (check the example at the end): msdn.microsoft.com/en-us/library/66x5fx1b.aspx
– RononDex
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Why I can't change directories using “cd”?
... but unfortunately name of the command needs to be input directly. Do you know how to make TAB key work in this case?
– Rafal
Jan 23 '14 at 8:08
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Passing a string with spaces as a function argument in bash
... 's/^[ \t]*//;s/[ \t]*$//'
}
while read LINE
do
var1="$LINE"
# Below Now Works As There Are Quotes Around The 3
iputId=$(getField "${var1}" "3")
done<${someFile}
exit 0
share
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improve ...
IN vs OR in the SQL WHERE Clause
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I assume you want to know the performance difference between the following:
WHERE foo IN ('a', 'b', 'c')
WHERE foo = 'a' OR foo = 'b' OR foo = 'c'
According to the manual for MySQL if the values are constant IN sorts the list and then uses a bi...
Shell script while read line loop stops after the first line
... path is the input parameter to the script) and do work against each line. Now, it seems only work with the very first line in the target file and stops after that line got processed. Is there anything wrong with my script?
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Singular or plural controller and helper names in Rails
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Rails help now uses plural: rails generate controller CreditCards open debit credit close
– notapatch
Jun 27 '13 at 14:48
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