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What algorithm can be used for packing rectangles of different sizes into the smallest rectangle pos
Ive got a bunch of rectangular objects which I need to pack into the smallest space possible (the dimensions of this space should be powers of two).
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Delete column from pandas DataFrame
...guessed, the right syntax is
del df['column_name']
It's difficult to make del df.column_name work simply as the result of syntactic limitations in Python. del df[name] gets translated to df.__delitem__(name) under the covers by Python.
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Javascript - How to extract filename from a file input control
...nput type="file" > has an id of upload this should hopefully do the trick:
var fullPath = document.getElementById('upload').value;
if (fullPath) {
var startIndex = (fullPath.indexOf('\\') >= 0 ? fullPath.lastIndexOf('\\') : fullPath.lastIndexOf('/'));
var filename = fullPath.substring...
LEFT OUTER JOIN in LINQ
...e clause?
Correct problem:
For inner join is easy and I have a solution like this
22 Answers
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How to escape single quotes within single quoted strings
Let's say, you have a Bash alias like:
23 Answers
23
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git: fatal unable to auto-detect email address
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Probably a typo mistake: set user.mail with no e. Fix it by setting user.email in the Global Configuration with
$ git config --global user.email "you@example.com"
Already been asked: Why Git is not allowing me to commit even after configuratio...
Remove characters from NSString?
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Mundi
76.1k1717 gold badges104104 silver badges130130 bronze badges
answered May 29 '09 at 12:45
Tom JefferysTo...
What causes java.lang.IncompatibleClassChangeError?
I'm packaging a Java library as a JAR, and it's throwing many java.lang.IncompatibleClassChangeError s when I try to invoke methods from it. These errors seem to appear at random. What kinds of problems could be causing this error?
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When to use Windows Workflow Foundation? [closed]
...er to implement just by hand (code), but some are easier through WF. It looks like WF can be used to create (almost) any kind of algorithm. So (theoretically) I can do all my logic in WF, but it's probably a bad idea to do it for all projects.
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Insert results of a stored procedure into a temporary table
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You can use OPENROWSET for this. Have a look. I've also included the sp_configure code to enable Ad Hoc Distributed Queries, in case it isn't already enabled.
CREATE PROC getBusinessLineHistory
AS
BEGIN
SELECT * FROM sys.databases
END
GO
sp_configure 'Show Adva...