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Why do we have map, fmap and liftM?
...wered Sep 18 '11 at 18:40
li.davidmli.davidm
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How do I make a splash screen?
I wanted to make my app look more professional, so I decided that I wanted to make a splash screen.
34 Answers
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What is the difference between Reader and InputStream?
...d bytes from a stream. So they are useful for binary data such as images, video and serialized objects.
Readers on the other hand are character streams so they are best used to read character data.
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How does comparison operator works with null int?
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StackExchange.using("externalEditor", function() {
// Have to fire editor after snippets, if snippets enabled...
How to connect to SQL Server database from JavaScript in the browser?
...ionstring="Data Source=<server>;Initial Catalog=<catalog>;User ID=<user>;Password=<password>;Provider=SQLOLEDB";
connection.Open(connectionstring);
var rs = new ActiveXObject("ADODB.Recordset");
rs.Open("SELECT * FROM table", connection);
rs.MoveFirst
while(!rs.eof)
{
do...
How to get rspec-2 to give the full trace associated with a test failure?
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It didn't show stack trace info about the error itself. Rather, it showed the stack trace of the rspec gem
– Aleksandrus
Jun 24 '16 at 2:08
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How to check if anonymous object has a method?
...ght be looking for similar a solution working in other cases (like me)... Didn't mean to disqualify your answer.
– Wilt
Jan 27 '16 at 16:53
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How do you rebase the current branch's changes on top of changes being merged in?
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Another way to look at it is to consider git rebase master as:
Rebase the current branch on top of master
Here , 'master' is the upstream branch, and that explain why, during a rebase, ours and theirs are reversed.
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wkhtmltopdf: cannot connect to X server
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I tried that tutorial originally, and it didn't quite work, also I didn't like having to create the wrapper with symbolic link. Like I wrote in my answer, if you just move the static executable to the /usr/bin/ directory you can use it from anywhere. They added a v...
Why are local variables not initialized in Java?
...le and it should not take a default value. If the programmer, by mistake, did not initialize a local variable and it take default value, then the output could be some unexpected value. So in case of local variables, the compiler will ask the programmer to initialize with some value before they acces...