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Difference between framework and static library in xcode4, and how to call them

... is as a framework. To create a "static" framework for iOS, you can essentially take a normal framework and replace the binary with your compiled static library. This is how I distribute one of my libraries, Resty and is how I intend to distribute my libraries in the future. You may want to look at...
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In MySQL, can I copy one row to insert into the same table?

...an existing row in the table) but I want to do this without having to list all the columns after the "select", because this table has too many columns. ...
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How to rename with prefix/suffix?

...available and you have to rename more than one file, shell scripting can really be short and simple for this. For example, to rename all *.jpg to prefix_*.jpg in the current directory: for filename in *.jpg; do mv "$filename" "prefix_$filename"; done; ...
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Inherit from a generic base class, apply a constraint, and implement an interface in C#

..., a class only gets one where clause, and it goes at the end for any & all generic type constraints. – Andy V Aug 22 '16 at 16:18 ...
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What's the false operator in C# good for?

...rride |, &, true and false in exactly the right way the compiler will call | and & when you write || and &&. For example, look at this code (from http://ayende.com/blog/1574/nhibernate-criteria-api-operator-overloading - where I found out about this trick; archived version by @Biggs...
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How do I limit the number of results returned from grep?

...dless of the presence of trailing context lines. This enables a calling process to resume a search. Note: grep stops reading the file once the specified number of matches have been found! share ...
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What's the use of ob_start() in php?

...Think of ob_start() as saying "Start remembering everything that would normally be outputted, but don't quite do anything with it yet." For example: ob_start(); echo("Hello there!"); //would normally get printed to the screen/output to browser $output = ob_get_contents(); ob_end_clean(); There a...
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What does FETCH_HEAD in Git mean?

...it like doing git fetch without arguments (or git remote update), updating all your remote branches, then running git merge origin/<branch>, but using FETCH_HEAD internally instead to refer to whatever single ref was fetched, instead of needing to name things. ...
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Using PUT method in HTML form

... XHTML 1.x forms only support GET and POST. GET and POST are the only allowed values for the "method" attribute. share | improve this answer | follow | ...
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Is is possible to check if an object is already attached to a data context in Entity Framework?

... if (attach) context.AttachTo(entitySetName, entity); } You can call it as follows: User user = new User() { Id = 1 }; II.AttachToOrGet<Users>("Users", ref user); This works very nicely because it's just like context.AttachTo(...) except you can use the ID trick I cited above each...