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Import and Export Excel - What is the best library? [closed]
...native format that is convenient to you, write a prog. that uses EPPlus to convert to Excel, make that free. Make your main prog use that as default, but allow other "plugins", hey presto your real code is free from the GPL.
– user159335
Nov 3 '11 at 16:01
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In java how to get substring from a string till a character c?
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look at String.indexOf and String.substring.
Make sure you check for -1 for indexOf.
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LAST_INSERT_ID() MySQL
... Thanks! I didn't get it working first as I was using asp.net with MySQL and needed to add Allow User Variables=True to the Connection String to allow variables.
– Martin
Oct 1 '10 at 10:19
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Is it possible to override JavaScript's toString() function to provide meaningful output for debuggi
...oString = function(){return 'Pity the Foo';};
var foo = new Foo();
Then convert to string to see the string representation of the object:
//using JS implicit type conversion
console.log('' + foo);
If you don't like the extra typing, you can create a function that logs string representations of...
How to clear variables in ipython?
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You could convert your script into a function to keep the global namespace clean.
– Robert Pollak
Feb 10 '15 at 9:56
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How to compare only date components from DateTime in EF?
...pare date but the question is related to LINQ to Entities who is unable to convert .Date property into SQL.
– Michaël Carpentier
Jan 30 '13 at 13:06
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How do I get my Python program to sleep for 50 milliseconds?
... not consistent. Thread/process priority, CPU load avg, available memory, and a plethora of other factors make all calls imprecise. The busier the system is, the higher the imprecision.
– David
Jan 28 '19 at 18:44
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Store output of subprocess.Popen call in a string
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This does produce some weird object. When I convert it to string, it escapes whitespace like \n.
– Tomáš Zato - Reinstate Monica
Nov 26 '16 at 18:13
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How to display Toast in Android?
I have a slider that can be pulled up and then it shows a map. I can move the slider up and down to hide or show the map. When the map is on front, I can handle touch events on that map. Everytime I touch, a AsyncTask is fired up, it downloads some data and makes a Toast that displays the data. ...
Difference between len() and .__len__()?
...y calling an object's __len__ method. __something__ attributes are special and usually more than meets the eye, and generally should not be called directly.
It was decided at some point long ago getting the length of something should be a function and not a method code, reasoning that len(a)'s mean...