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The most efficient way to implement an integer based power function pow(int, int)
...eral the most optimal method. There are no efficient algorithms currently known for finding the minimal sequence of multiplications.
– Eric Postpischil
Dec 27 '13 at 21:32
2
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Format date and time in a Windows batch script
...ss"') do set datetime=%%a
move "%oldfile%" "backup-%datetime%"
Of course nowadays PowerShell is always installed, but on Windows XP you'll probably only want to use this technique if your batch script is being used in a known environment where you know PS is available (or check in your batch file ...
jQuery: Best practice to populate drop down?
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Ancient history here I know, but for googlers like me who just stumbled on this now, wouldn't be even faster if you cloned an <option/> element instead of creating each one?
– tedders
Jan 10 '13 at 23:44
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Change URL parameters
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@Bludream I understand now, it's the script you linked to that was adding duplicate parameters. :)
– bronson
Dec 10 '15 at 0:32
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A connection was successfully established with the server, but then an error occurred during the pre
...for root cause analysis. Work-arounds have value, but it's more useful to know why this occurs and why the work-around works.
– laindir
Aug 8 '16 at 18:23
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How to center canvas in html5
I've been searching for a solution for a while now, but haven't found anything. Maybe it's just my search terms.
Well, I'm trying to make the canvas center according to the size of the browser window. The canvas is 800x600.
And if the window gets below 800x600, it should resize as well(but that's no...
How can I truncate a double to only two decimal places in Java?
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@Dev I stand corrected. I see now that DOWN does indeed have the effect of truncation for both positive and negative numbers. As seen in examples table in the doc.
– Basil Bourque
May 28 '15 at 20:42
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How to generate XML file dynamically using PHP?
...ree.
For reference you can read http://it.php.net/manual/en/book.dom.php
Now we will take a quick tour of the code below.
at line 2 we create an empty xml document
(just specify xml version (1.0) and encoding (utf8))
now we need to populate the xml tree:
We have to create an xmlnode (line 5...
Encoding URL query parameters in Java
How does one encode query parameters to go on a url in Java? I know, this seems like an obvious and already asked question.
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How do I link to Google Maps with a particular longitude and latitude?
...small application that gives the current location: longitude and latitude.
Now I have to browse to google maps with the longitude and latitude.
Please suggest how I can do this.
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