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JavaScript null check
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I think, testing variables for values you do not expect is not a good idea in general. Because the test as your you can consider as writing a blacklist of forbidden values. But what if you forget to list all the forbidden values? Someone, even you, can crack your code with passing an unexpected...
What is the C# equivalent of friend? [duplicate]
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I find this an extremely interesting idea. If we can except the token "partial" keyword, then we can allow other classes (repository, factory, ...) to obtain access to our private members. What's more, that class is forced to make it blatently obvious that it is...
How do I display the current value of an Android Preference in the Preference summary?
......except that I have a preference screen within a preference screen. Any idea how to reach the inner preference screen and populate those with summary?
– taraloca
Dec 21 '11 at 13:35
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Running Bash commands in Python
... runs completely separate from Python, and when it finishes, Python has no idea what it did (apart from the vague indicators that it can infer from the exit status and output from the child process). A child generally cannot change the parent's environment; it cannot set a variable, change the work...
Unioning two tables with different number of columns
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Any idea how to achive this in SQL??
– KetanVaghasiya
Oct 5 '18 at 11:56
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A gentle tutorial to Emacs/Swank/Paredit for Clojure
...t found out that the best option is Emacs even if I don't really liked it. IDEA, Eclipse and netbeans simply doesn't fit in the picture.
– Adam Arold
Dec 13 '11 at 22:26
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What is the purpose of the reader monad?
...ther example: I've been prototyping OLAP designs in Haskell recently. One idea here is that of a "hypercube," which is a mapping from intersections of a set of dimensions to values. Here we go again:
newtype Hypercube intersection value = Hypercube { get :: intersection -> value }
One common...
When should the xlsm or xlsb formats be used?
... @PProteus, simply put xlsb is better in a specific area. The whole idea of introducing XML standard was to be more transparent, making files more portable and the file manipulation easier. Now third party tools can properly read/write Excel files (I know, they could do that with some reverse...
Where do I put image files, css, js, etc. in Codeigniter?
... if you are managing the access through virtual hosts, i think is a better idea to point the virtual host to the public folder and keep the .htaccess config. Upvote anyway because this answer point me to the solution
– Vertig0
Apr 9 '15 at 1:52
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How to SSH to a VirtualBox guest externally through a host? [closed]
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Any Idea how 2 adapter configuration will work? One on NAT and other on Host Only?
– CantGetANick
Mar 14 '12 at 11:47
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