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How do I format a number with commas in T-SQL?
I'm running some administrative queries and compiling results from sp_spaceused in SQL Server 2008 to look at data/index space ratios of some tables in my database. Of course I am getting all sorts of large numbers in the results and my eyes are starting to gloss over. It would be really conveni...
How can I deploy an iPhone application from Xcode to a real iPhone device?
...deploy an iPhone application from Xcode to real iPhone device without having a US$99 Apple certificate?
12 Answers
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How to kill a child process after a given timeout in Bash?
I have a bash script that launches a child process that crashes (actually, hangs) from time to time and with no apparent reason (closed source, so there isn't much I can do about it). As a result, I would like to be able to launch this process for a given amount of time, and kill it if it did not re...
Cannot pass null argument when using type hinting
The following code:
4 Answers
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Apply a function to every row of a matrix or a data frame
Suppose I have a n by 2 matrix and a function that takes a 2-vector as one of its arguments. I would like to apply the function to each row of the matrix and get a n-vector. How to do this in R?
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Is it better to call ToList() or ToArray() in LINQ queries?
I often run into the case where I want to eval a query right where I declare it. This is usually because I need to iterate over it multiple times and it is expensive to compute. For example:
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Null check in an enhanced for loop
What is the best way to guard against null in a for loop in Java?
11 Answers
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Choose Git merge strategy for specific files (“ours”, “mine”, “theirs”)
I am in the middle of rebasing after a git pull --rebase . I have a few files that have merge conflicts. How can I accept "their" changes or "my" changes for specific files?
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Move all files except one
How can I move all files except one? I am looking for something like:
14 Answers
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How can you find the height of text on an HTML canvas?
...is. I know it's based on the font, but I don't know to convert a font string to a text height.
23 Answers
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