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What's the meaning of 'origin' in 'git push origin master'
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This would be help
https://www.git-tower.com/learn/git/glossary/origin
n Git, "origin" is a shorthand name for the remote repository that a project was originally cloned from. More precisely, it is used instead of that original repository's URL - and ...
Bash history without line numbers
The bash history command is very cool. I understand why it shows the line numbers, but is there a way I can invoke the history command and suppress the line numbers?
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Java regex email
First of all, I know that using regex for email is not recommended but I gotta test this out.
20 Answers
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Import / Export database with SQL Server Server Management Studio
... Server 2008 Management Studio Express from the Microsoft web site: http://www.microsoft.com/en-us/download/details.aspx?id=7593
After Microsoft SQL Server Management Studio Express has been installed, launch the application to connect to the system database. The "Connect to Server" dialog box displ...
Why does C# not provide the C++ style 'friend' keyword? [closed]
...d would like to use it in C# too. But I bet because of C#'s "pure" OOness (compared to C++'s pseudo OOness) MS decided that because Java has no friend keyword C# shouldn't either (just kidding ;))
On a serious note: internal is not as good as friend but it does get the job done. Remember that it is...
Programmer Puzzle: Encoding a chess board state throughout a game
...ing. If you read through this I've determined that the only way to store a complete game state is by storing a complete list of moves. Read on for why. So I use a slightly simplified version of the problem for piece layout.
The Problem
This image illustrates the starting Chess position. Chess oc...
Jackson how to transform JsonNode to ArrayNode without casting?
...astException, the old version will throw JSONException. Reference: http://www.json.org/javadoc/org/json/JSONObject.html#getJSONArray(java.lang.String)
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Selecting and manipulating CSS pseudo-elements such as ::before and ::after using jQuery
...t';
}
If you want to prevent the 'other text' from showing up, you could combine this with seucolega's solution like this:
In HTML:
<span>foo</span>
In jQuery:
$('span').hover(function(){
$(this).addClass('change').attr('data-content','bar');
});
In CSS:
span.change:after ...
Convert a Map to a POJO
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Well, you can achieve that with Jackson, too. (and it seems to be more comfortable since you were considering using jackson).
Use ObjectMapper's convertValue method:
final ObjectMapper mapper = new ObjectMapper(); // jackson's objectmapper
final MyPojo pojo = mapper.convertValue(map, MyPojo.cl...
Why does the arrow (->) operator in C exist?
...5), operator -> had very exclusive meaning, not synonymous with * and . combination
The C language described by CRM was very different from the modern C in many respects. In CRM struct members implemented the global concept of byte offset, which could be added to any address value with no type r...