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Why do we need the “finally” clause in Python?
... not sure why we need finally in try...except...finally statements. In my opinion, this code block
14 Answers
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Copy / Put text on the clipboard with FireFox, Safari and Chrome
.... You can select a textArea or input field using
document.getElementById('myText').select();
To invisibly copy text you can quickly generate a textArea, modify the text in the box, select it, copy it, and then delete the textArea. In most cases this textArea wont even flash onto the screen.
For...
Java how to replace 2 or more spaces with single space in string and delete leading and trailing spa
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People edited my answer. The original was: sValue = sValue.replaceAll("\s+", "").trim();
– Doctor
Feb 10 '17 at 2:04
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Sending images using Http Post
...tring and decode it server side. But this would be too much of a hassle in my opinion and not the way to go.
– Piro
May 30 '10 at 1:16
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Warning - Build path specifies execution environment J2SE-1.4
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I have this in my maven pom.xml and STILL get the warning. Everything seems to work but the warning is still there
– ropo
Jan 25 '16 at 11:32
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Need a good hex editor for Linux [closed]
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Thanks, but I'm using Okteta now, it satisfied my needs for now...
– Yan King Yin
Sep 4 '15 at 11:58
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Logical operators (“and”, “or”) in DOS batch
...ause as the location to put the code that requires execution. I thought to myself that there are however two else clauses usually needed since he is suggesting using two IF statements, and so the executed code needs to be written twice. However, if a GOTO is used to skip past the required code, inst...
node.js: read a text file into an array. (Each line an item in the array.)
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thanks. Unfortunately I had to edit my question. I mean how to read a massively large file. Reading it all in a string is not acceptable.
– chacko
Jul 26 '11 at 15:11
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How to delete the top 1000 rows from a table using Sql Server 2008?
...ression is the most efficient way.
;WITH CTE AS
(
SELECT TOP 1000 *
FROM [mytab]
ORDER BY a1
)
DELETE FROM CTE
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Split a String into an array in Swift?
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In my tests, componentsSeparatedByString is usually significantly faster, especially when dealing with strings that require splitting into many pieces. But for the example listed by the OP, either should suffice.
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