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How to replace strings containing slashes with sed?
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The easiest way would be to use a different delimiter in your search/replace lines, e.g.:
s:?page=one&:pageone:g
You can use any character as a delimiter that's not part of either string. Or, you could escape it with a backslash:
s/\//foo/
Which woul...
The SMTP server requires a secure connection or the client was not authenticated. The server respons
...y have enabled double authentication in gmail. Also check your gmail inbox if you are getting any security alerts. In such cases check other answer of @mjb as below
Below is the very general thing that i always check first for such issues
client.UseDefaultCredentials = true;
set it to false.
No...
Core Data vs SQLite 3 [closed]
...ens to use SQLite as a disk store. It could have been implemented using a different relational database or even a non-relational database such as CouchDB. As others have pointed out, Core Data can also use XML or a binary format or a user-written atomic format as a backend (though these options requ...
Extension methods must be defined in a non-generic static class
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If you have placed the class in App_Code then it is bound to have the static keyword in the class definition, but if you place it in any other folder then its fine to use it as normal class.
– D.T.
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Java 32-bit vs 64-bit compatibility
... answered Apr 23 '09 at 21:50
ZifreZifre
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Data Modeling with Kafka? Topics and Partitions
... of consumer so in the example above, I would just have a single topic and if you´ll decide to push some other kind of data through Kafka, you can add a new topic for that later.
Topics are registered in ZooKeeper which means that you might run into issues if trying to add too many of them, e.g. t...
REST HTTP status codes for failed validation or invalid duplicate
...application with a REST-based API and have come to the point where i'm specifying status codes for each requests.
9 Answers...
Set margin size when converting from Markdown to PDF with pandoc
...ext, I used pandoc to convert the .md file into a PDF file (I get an error if I try and convert from the .html file). However, the PDF that is produced have massive margins (like this http://johnmacfarlane.net/pandoc/demo/example13.pdf ). How can I get pandoc to produce something with smaller mar...
for each loop in Objective-C for accessing NSMutable dictionary
I am finding some difficulty in accessing mutable dictionary keys and values in Objective-C.
7 Answers
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Can I grep only the first n lines of a file?
...s -l option? I'd like to list all the files who's first 5 characters are RIFFD.
– James M. Lay
May 23 '17 at 19:20
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