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Can I grep only the first n lines of a file?
I have very long log files, is it possible to ask grep to only search the first 10 lines?
12 Answers
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How does git compute file hashes?
The SHA1 hashes stored in the tree objects (as returned by git ls-tree ) do not match the SHA1 hashes of the file content (as returned by sha1sum )
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How to implement LIMIT with SQL Server?
I have this query with MySQL:
18 Answers
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Replacing spaces with underscores in JavaScript?
I'm trying to use this code to replace spaces with _, it works for the first space in the string but all the other instances of spaces remain unchanged. Anybody know why?
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Onclick javascript to make browser go back to previous page?
Is there a function I can attach as a click event of a button to make the browser go back to previous page?
11 Answers
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Changing specific text's color using NSMutableAttributedString in Swift
The issue I am having is that I want to be able to change the textColor of certain text in a TextView. I am using a concatenated string, and just want the strings I am appending into the TextView's text. It appears that what I want to use is NSMutableAttributedString , but I am not finding any reso...
Facebook Like Button - how to disable Comment pop up?
I'd like to disable the Comment box that pops up when a user clicks the Facebook (fbml) Like button I've placed on my site. Is this possible to do? I can't find any details in the documentation.
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How do you synchronise projects to GitHub with Android Studio?
I am trying to synchronise a project that I have on in my Android Studio folder to GitHub, but I am not fully sure what to do other than adding my credentials in the options menu. Could someone give me a quick guide, please?
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What's the main difference between Java SE and Java EE? [duplicate]
What's the main difference between Java SE and Java EE?
11 Answers
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Reading value from console, interactively
I thought to make an simple server http server with some console extension. I found the snippet to read from command line data.
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