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Printing without newline (print 'a',) prints a space, how to remove?

...aaaaaaaaaaaaaaaaaaa If you want to do this in general, build up a string and then print it once. This will consume a bit of memory for the string, but only make a single call to print. Note that string concatenation using += is now linear in the size of the string you're concatenating so this will...
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JavaScript: Overriding alert()

... +1 on the proxy pattern to truly override the func and ensure it doesn't get tampered with! – Josh Stodola Nov 13 '09 at 15:15 15 ...
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Update one MySQL table with values from another

...ue = original.value) SET tobeupdated.id = original.id That should do it, and really its doing exactly what yours is. However, I prefer 'JOIN' syntax for joins rather than multiple 'WHERE' conditions, I think its easier to read As for running slow, how large are the tables? You should have indexes...
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Passing by reference in C

... Because you're passing the value of the pointer to the method and then dereferencing it to get the integer that is pointed to. share | improve this answer | foll...
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How to dynamic new Anonymous Class?

...lared. They have little to do with dynamic. Now, if you were to use an ExpandoObject and reference it through a dynamic variable, you could add or remove fields on the fly. edit Sure you can: just cast it to IDictionary<string, object>. Then you can use the indexer. You use the same castin...
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How to make an Android device vibrate?

I wrote an Android application. Now, I want to make the device vibrate when a certain action occurs. How can I do this? 13 ...
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How do I use su to execute the rest of the bash script as that user?

...that takes, as an argument, a string that is a concatenation of a username and a project. The script is supposed to switch (su) to the username, cd to a specific directory based upon the project string. ...
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What is the purpose of Android's tag in XML layouts?

... Romain Guy's post on the <merge /> tag, but I still don't understand how it's useful. Is it a sort-of replacement of the <Frame /> tag, or is it used like so: ...
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SQLite in Android How to update a specific row

I've been trying to update a specific row for a while now, and it seems that there are two ways to do this. From what I've read and tried, you can just use the: ...
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urllib2.HTTPError: HTTP Error 403: Forbidden

... answered Nov 9 '12 at 7:19 andreanandrean 6,04922 gold badges2727 silver badges4141 bronze badges ...