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Understanding Linux /proc/id/maps
...ck], or [vdso]. [vdso] stands for virtual dynamic shared object. It's used by system calls to switch to kernel mode. Here's a good article about it: "What is linux-gate.so.1?"
You might notice a lot of anonymous regions. These are usually created by mmap but are not attached to any file. They are ...
Explanation of JSHint's Bad line breaking before '+' error
...s about automatic semicolon insertion.
The idea is that you make it clear by the end of a line whether the expression ends there or could be continued on the next line.
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#define macro for debug printing in C?
...ss of your colleagues or collaborators). See 'The Practice of Programming' by Kernighan and Pike, especially Chapter 8 (see also Wikipedia on TPOP).
This is 'been there, done that' experience — I used essentially the technique described in other answers where the non-debug build does not see the...
HTTP POST Returns Error: 417 “Expectation Failed.”
...xpect: 100-Continue"' to every request unless you explicitly ask it not to by setting this static property to false:
System.Net.ServicePointManager.Expect100Continue = false;
Some servers choke on that header and send back the 417 error you're seeing.
Give that a shot.
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How to best display in Terminal a MySQL SELECT returning too many fields?
...crolled horizontally and vertically with the cursor keys.
Leave this view by hitting the q key, which will quit the less tool.
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Build query string for System.Net.HttpClient get
...he best solution is hidden in the internal class to which you can only get by calling an utility method passing in empty string can't be exactly called an elegant solution.
– Kugel
Oct 30 '14 at 12:13
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How do I redirect in expressjs while passing some context?
...redirect('/?valid=' + string);
});
You can snag that in your other route by getting the parameters sent by using req.query.
app.get('/', function(req, res) {
var passedVariable = req.query.valid;
// Do something with variable
});
For more dynamic way you can use the url core module to gener...
What is the precise meaning of “ours” and “theirs” in git?
... you might do:
git checkout ours
git merge 1234567
where you're merging by raw commit-ID. Worse, you can even do this:
git checkout 7777777 # detach HEAD
git merge 1234567 # do a test merge
in which case there are no branch names involved!
I think it's little help here, but in fact,...
How to get indices of a sorted array in Python
...x, value):
[(0, 1), (1, 2), (2, 3), (3, 100), (4, 5)]
You sort the list by passing it to sorted and specifying a function to extract the sort key (the second element of each tuple; that's what the lambda is for. Finally, the original index of each sorted element is extracted using the [i[0] for i...
How to 'insert if not exists' in MySQL?
I started by googling, and found this article which talks about mutex tables.
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