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Exception.Message vs Exception.ToString()

..., containing the exception type, the message (from before), a stack trace, and all of these things again for nested/inner exceptions. More precisely, the method returns the following: ToString returns a representation of the current exception that is intended to be understood by humans. Where the e...
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Android on-screen keyboard auto popping up

... This worked for me. I'm running Android 2.3.4, and developing using <uses-sdk android:minSdkVersion="3" /> – Sandy Oct 8 '11 at 20:32 ...
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JavaScript: How to find out if the user browser is Chrome?

... Update: Please see Jonathan's answer for an updated way to handle this. The answer below may still work, but it could likely trigger some false positives in other browsers. var isChrome = /Chrome/.test(navigator.userAgent) && /Google Inc/.test(navigator.vendor); However, as...
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Retrieve the position (X,Y) of an HTML element relative to the browser window

I want to know how to get the X and Y position of HTML elements such as img and div in JavaScript relative to the browser window. ...
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How to create file execute mode permissions in Git on Windows?

I use Git in Windows, and want to push the executable shell script into git repo by one commit. 5 Answers ...
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How can you tell when a layout has been drawn?

...in the size in pixels of the parent layout object. But during the onCreate and onResume functions, the Layout has not been drawn yet, and so layout.getMeasuredHeight() returns 0. ...
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Cross-reference (named anchor) in markdown

... here but SO's renderer strips out the anchor.) Note on self-closing tags and id= versus name= An earlier version of this post suggested using <a id='tith' />, using the self-closing syntax for XHTML, and using the id attribute instead of name. XHTML allows for any tag to be 'empty' and 'se...
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How to overcome TypeError: unhashable type: 'list'

...e split the file on `x`, since the part before the x will be # the key and the part after the value line = line.split('x') # Take the line parts and strip out the spaces, assigning them to the variables # Once you get a bit more comfortable, this works as well: # key, value = [x....
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How do I compare two hashes?

...sh[*difference.flatten] => {"c"=>3} Doing it all in one operation and getting rid of the difference variable: Hash[*( (hash3.size > hash1.size) \ ? hash3.to_a - hash1.to_a \ : hash1.to_a - hash3.to_a ).flatten] => {"c"=>3} ...
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How to copy files across computers using SSH and MAC OS X Terminal [closed]

I'm trying to copy my .profile, .rvm and .ssh folders/files to a new computer and keep getting a "not a regular file" response. I know how to use the cp and ssh commands but I'm not sure how to use them in order to transfer files from one computer to another. ...