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How do I create an Excel (.XLS and .XLSX) file in C# without installing Microsoft Office?
...ry as noted in the comments. In all, EPPlus seems to be the best choice as time goes on. It seems to be more actively updated and documented as well.
Also, as noted by @АртёмЦарионов below, EPPlus has support for Pivot Tables and ExcelLibrary may have some support (Pivot table issue in...
How to clear gradle cache?
I'm trying to use Android Studio, and the first time I boot it up, it takes like 45 MINUTES to compile... If I don't quit the application, it is okay - each subsequent compilation/running the app will take around 45 seconds.
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How do I compare two string variables in an 'if' statement in Bash? [duplicate]
...ry space. Solved my problem. Just started bash today, seems to be a lot of times spaces can cause an error, i.e declaring variables etc.
– The Humble Rat
Apr 24 '14 at 12:32
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How do I put an 'if clause' in an SQL string?
So here's what I want to do on my MySQL database.
9 Answers
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Are there disadvantages to using a generic varchar(255) for all text-based fields?
... know the difference between letters and numbers.
And so on...
Take the time to think about your data and its limits. If you're a architect, developer, or programmer, it's your job, after all.
By using a varchar(n) instead of varchar(255) you eliminate the problem where users (end-users, program...
n-grams in python, four, five, six grams?
I'm looking for a way to split a text into n-grams.
Normally I would do something like:
15 Answers
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Download attachments using Java Mail
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Some time saver for the code where you save the attachment file :
with javax mail version 1.4 and after , you can say
// SECURITY LEAK - do not do this! Do not trust the 'getFileName' input. Imagine it is: "../etc/passwd", for e...
Is it possible to send a variable number of arguments to a JavaScript function?
Is it possible to send a variable number of arguments to a JavaScript function, from an array?
12 Answers
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What is the minimum valid JSON?
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At the time of writing, JSON was solely described in RFC4627. It describes (at the start of "2") a JSON text as being a serialized object or array.
This means that only {} and [] are valid, complete JSON strings in parsers and strin...
Declare slice or make slice?
In Go, what is the difference between var s []int and s := make([]int, 0) ?
4 Answers
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