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Using sed to mass rename files
...l rename (prename):
rename s/0000/000/ F0000*
or on systems with rename from util-linux-ng, such as RHEL:
rename 0000 000 F0000*
That's a lot more understandable than the equivalent sed command.
But as for understanding the sed command, the sed manpage is helpful. If
you run man sed and searc...
How can I mix LaTeX in with Markdown? [closed]
...5 I'd switch to recommend KaTeX - most performant Javascript LaTeX library from Khan Academy.
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What are all the different ways to create an object in Java?
...t deserialization
Object deserialization is nothing but creating an object from its serialized form.
ObjectInputStream inStream = new ObjectInputStream(anInputStream );
MyObject object = (MyObject) inStream.readObject();
You can read them from here.
...
Case Insensitive Flask-SQLAlchemy Query
I'm using Flask-SQLAlchemy to query from a database of users; however, while
3 Answers
...
How do I log errors and warnings into a file?
... -f /tmp/php-error.log
Or update php.ini as described in this blog entry from 2008.
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Jackson enum Serializing and DeSerializer
...esx is an excellent one if you wish to completely decouple your enum class from its JSON representation.
Alternatively, if you prefer a self-contained solution, an implementation based on @JsonCreator and @JsonValue annotations would be more convenient.
So leveraging on the example by @Stanley the...
Changing every value in a hash in Ruby
...inject(my_hash){ |h,(k,str)| h[k]="%#{str}%"; h }, have to return the hash from the block
– aceofspades
Sep 25 '12 at 23:57
1
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Git on Bitbucket: Always asked for password, even after uploading my public SSH key
...in your current repo ..
vim .git/config
and change the line with the url from
[remote "origin"]
fetch = +refs/heads/*:refs/remotes/origin/*
url = https://Nicolas_Raoul@bitbucket.org/Nicolas_Raoul/therepo.git
to
[remote "origin"]
fetch = +refs/heads/*:refs/remotes/origi...
Why I cannot cout a string?
...ition of "live" in str
std::string str3 = str.substr (pos);
// get from "live" to the end
std::cout << str2 << ' ' << str3 << '\n';
return 0;
}
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Opacity of background-color, but not the text [duplicate]
... Is there any possibility that IE7 mode in IE9 is different from actual IE7? I'm asking because this code isn't working there. But if we use only three last rules (without background-color: rgb(0, 0, 0);) - all just fine
– Donotello
Aug 26 '11 at...