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On EC2: sudo node command not found, but node without sudo is ok
...ere's an approach that doesn't use symlinks, or require root:
$ git clone https://github.com/joyent/node.git
$ cd node
$ mkdir ~/opt
$ export PREFIX=~/opt; ./configure
$ make
$ make install
$ echo 'export PATH=~/opt/bin:${PATH}' >> ~/.bashrc
Then I did:
$ git clone https://github.com/isaac...
How do you copy and paste into Git Bash
...ou have to enable Properties -> Option tab -> Quick Edit Mode)
Ref: http://blogs.windows.com/buildingapps/2014/10/07/console-improvements-in-the-windows-10-technical-preview/
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Determine whether JSON is a JSONObject or JSONArray
...JSONArray)
//you have an array
tokenizer is able to return more types: http://developer.android.com/reference/org/json/JSONTokener.html#nextValue()
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Java array reflection: isArray vs. instanceof
...se the isArray() functionality.
I blogged about this earlier in December.
http://blog.adamsbros.org/2010/12/08/java-array-reflection/
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Check if character is number?
...ue, true, true, true][n]);
}
Here, I compared it to the accepted method: http://jsperf.com/isdigittest/5 . I didn't expect much, so I was pretty suprised, when I found out that accepted method was much slower.
Interesting thing is, that while accepted method is faster correct input (eg. '5') and...
Regular Expression to find a string included between two characters while EXCLUDING the delimiters
... with ] without including it in the result.
Done.
[^\[]+(?=\])
Proof.
http://regexr.com/3gobr
Similar to the solution proposed by null. But the additional \] is not required. As an additional note, it appears \ is not required to escape the [ after the ^. For readability, I would leave it in.
...
Extract source code from .jar file
... a zip.
Steps to get sources of a jar file as a zip :
Download JAD from http://techieme.in/resources-needed/ and save it at any
location on your system.
Drag and drop the jar for which you want the sources on the JAD.
3 JAD UI will open with all the package structure in a tree format.
Click o...
How to list files in an android directory?
...GE}, READ_EXTERNAL_STORAGE_PERMISSION_CODE);
}
I recommend reading this:
http://developer.android.com/training/permissions/requesting.html#perm-request
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How to initialise a string from NSData in Swift
... NSUTF8StringEncoding)
print("My string value:" + myStringFromData!)
http://objectivec2swift.blogspot.in/2016/03/coverting-nsdata-to-nsstring-or-convert.html
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How can I scroll to a specific location on the page using jquery?
...library has a very nice plugin for smooth scrolling, you can find it here:
http://plugins.jquery.com/scrollTo/
Excerpts from Documentation:
$('div.pane').scrollTo(...);//all divs w/class pane
or
$.scrollTo(...);//the plugin will take care of this
Custom jQuery function for scrolling
you can...