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Should I index a bit field in SQL Server?
...eping track of "IsProcessed"), then an index would be good because it will order them by value and then be able to select the small working set very quickly. If you agree, add that and I will accept it.
– jeremcc
Oct 23 '08 at 21:01
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Xcode 4, Core Data Model Version - Set Current Version
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A little off topic, but if you've reached this question in order to know how to create a first new version of your model (like i did) :
click on the xcdatamodel file >> Menu "Editor" >> Add Model version
This will initiate the versionning of the model.
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What is the difference between “def” and “val” to define a function
...if you need a function (not method) for function composition or for higher order functions (like filter(even)) compiler will generate a function from your method every time you are using it as function, so performance could be slightly worse than with val.
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IIS7 deployment - duplicate 'system.web.extensions/scripting/scriptResourceHandler' section
...un your ASP.Net 3.5 app using the version 4 app pool (depending on install order this is the default app pool), you will get this error.
When I moved to using the version 2.0 app pool. The error went away. I then had to deal with the error when serving WCF .svc :
HTTP Error 404.17 - Not Found The...
What is the facade design pattern?
...the system.
public class Inventory {
public String checkInventory(String OrderId) {
return "Inventory checked";
}
}
public class Payment {
public String deductPayment(String orderID) {
return "Payment deducted successfully";
}
}
public class OrderFacade {
private Payment pymt = new Paym...
Angularjs: 'controller as syntax' and $watch
...ontroller to be bound as the same name (in this case "test") everywhere in order for the $watch to work. Would be very easy to introduce subtle bugs.
– jsdw
Jul 11 '14 at 11:03
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Primary key or Unique index?
...value appears nowhere, if the value is used for nothing? It's make-work in order to stop Access from asking for a PK. Make a PK if you need to identify the record in a child, otherwise it's a waste.
– Mark Brady
Feb 16 '09 at 20:57
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Create a File object in memory from a string in Java
...nt to create/write a new File (I don't have write access to filesystem) in order to pass my string data to the function. I should add that the String data don't exist in a file (so I cannot read my data from a file).
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git submodule tracking latest
...t commits on the right branch
cd back in the parent repo
add and commit in order to record the new commit of the submodule.
gitslave (that you already looked at) seems to be the best fit, including for the commit operation.
It is a little annoying to make changes to the submodule due to the re...
Git copy file preserving history [duplicate]
...em to work, at least not with git 2.9. I must use --follow or -C flags in order for git to trace bar to its foo origins. cp foo bar && git add bar && git commit gives the same end result without the weird history. Am I doing someting wrong?
– stefanmaric
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