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IN clause and placeholders
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edited Feb 15 '13 at 21:06
answered Sep 14 '11 at 15:36
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How can I copy data from one column to another in the same table?
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3 Answers
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How to redirect 404 errors to a page in ExpressJS?
..., we assume 404, as nothing else
// responded.
// $ curl http://localhost:3000/notfound
// $ curl http://localhost:3000/notfound -H "Accept: application/json"
// $ curl http://localhost:3000/notfound -H "Accept: text/plain"
app.use(function(req, res, next){
res.status(404);
// respond with ht...
Is this a “good enough” random algorithm; why isn't it used if it's faster?
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351
Your QuickRandom implementation hasn't really an uniform distribution. The frequencies are gen...
Why is #!/usr/bin/env bash superior to #!/bin/bash?
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237
#!/usr/bin/env searches PATH for bash, and bash is not always in /bin, particularly on non-Linu...
UITableView set to static cells. Is it possible to hide some of the cells programmatically?
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edited May 24 '18 at 16:23
answered Jan 31 '13 at 15:47
Pe...
What is the effect of extern “C” in C++?
...u care about the technicalities, they are listed in section 7.5 of the C++03 standard, here is a brief summary (with emphasis on extern "C"):
extern "C" is a linkage-specification
Every compiler is required to provide "C" linkage
A linkage specification shall occur only in namespace scope
All funct...
Invert “if” statement to reduce nesting
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302
A return in the middle of the method is not necessarily bad. It might be better to return imme...
Overriding !important style
...uld be replaced by a one-liner. See below: stackoverflow.com/questions/462537/…
– Premasagar
Oct 23 '09 at 11:20
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