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Why would you use Expression rather than Func?
...nstead of executing them. For example, LINQ to SQL gets the expression and converts it to the equivalent SQL statement and submits it to server (rather than executing the lambda).
Conceptually, Expression<Func<T>> is completely different from Func<T>. Func<T> denotes a deleg...
Read stream twice
...ou can't you'll have to open a stream again.
Another solution would be to convert InputStream to byte array, then iterate over the array as many time as you need. You can find several solutions in this post Convert InputStream to byte array in Java using 3rd party libs or not. Caution, if the read ...
Alter column, add default constraint
...the columns is "Date" of type datetime. We decided to add a default constraint to that column
6 Answers
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How to get correct timestamp in C#
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@DanielV see here: Converting a String to DateTime.
– ekad
Jun 15 '17 at 22:26
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How to calculate “time ago” in Java?
... You need to decrease from each time unit that next bigger time unit(after converting it to the lower time unit) in order to be able to use it in a "time ago" string.
– Nativ
May 22 '16 at 17:59
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How exactly does tail recursion work?
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@Mr.32 I don't understand your question. I converted the function into an equivalent one but without explicit recursion (that is, without explicit function calls). If you change the logic into something non-equivalent, you may indeed make the function loop forever in ...
How do I get a plist as a Dictionary in Swift?
...plistXML = FileManager.default.contents(atPath: plistPath!)!
do {//convert the data to a dictionary and handle errors.
plistData = try PropertyListSerialization.propertyList(from: plistXML, options: .mutableContainersAndLeaves, format: &propertyListFormat) as! [String:AnyObje...
Download attachments using Java Mail
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Hey can you tell how to convert the List<InputStream> to List<File> ?
– kumuda
Mar 19 '15 at 12:37
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how to check the dtype of a column in python pandas
... Can you comment as to why you included == np.float64 ? Arn't we trying to convert to floats? Thanks.
– Ryan Chase
May 20 '16 at 17:15
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String representation of an Enum
...e is an issue it can be a problem. I wouldn't worry about it unless you're converting loads of enums though.
– Keith
Jan 8 '09 at 14:26
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