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How did this person code “Hello World” with Microsoft Paint?

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Why is Cache-Control attribute sent in request header (client to server)?

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Eclipse debugger always blocks on ThreadPoolExecutor without any obvious exception, why?

...| edited Jun 15 '18 at 15:39 Thorbjørn Ravn Andersen 66.9k2828 gold badges163163 silver badges309309 bronze badges ...
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error: Libtool library used but 'LIBTOOL' is undefined

... 143 A good answer for me was to install libtool: sudo apt-get install libtool ...
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What are your favorite extension methods for C#? (codeplex.com/extensionoverflow)

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How do I delete a Git branch with TortoiseGit

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How to count TRUE values in a logical vector

...m(z) # gives you NA table(z)["TRUE"] # gives you 1 length(z[z == TRUE]) # f3lix answer, gives you 2 (because NA indexing returns values) So I think the safest is to use na.rm = TRUE: sum(z, na.rm = TRUE) # best way to count TRUE values (which gives 1). I think that table solution is less effici...
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mysql create user if not exists

... answered May 16 '13 at 16:24 AschererAscherer 7,63933 gold badges3737 silver badges6060 bronze badges ...
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How do I empty an array in JavaScript?

... because the length property of an array is a read/write property. Method 3 (as suggested by Anthony) A.splice(0,A.length) Using .splice() will work perfectly, but since the .splice() function will return an array with all the removed items, it will actually return a copy of the original array. ...
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It has a DefiningQuery but no InsertFunction element… err

...he Entity becomes readonly unless you add modification functions. You need 3 modifications functions (aka Stored Procedures) one for each of Insert, Update and Delete. But you have two options: Change the key definion: And convince the EF that what it thinks is a view is really a table Or add t...