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Are parallel calls to send/recv on the same socket valid?
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edited Jun 24 '14 at 22:56
Robert Harvey
164k4141 gold badges308308 silver badges467467 bronze badges
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jQuery checkbox checked state changed event
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1268
Bind to the change event instead of click. However, you will probably still need to check whet...
Setting individual axis limits with facet_wrap and scales = “free” in ggplot2
...e_act <- range(range(results$act), range(results$pred))
d <- reshape2::melt(results, id.vars = "pred")
dummy <- data.frame(pred = range_act, value = range_act,
variable = "act", stringsAsFactors=FALSE)
ggplot(d, aes(x = pred, y = value)) +
facet_wrap(~variable, scal...
How do I resize a Google Map with JavaScript after it has loaded?
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28
If you're using Google Maps v2, call checkResize() on your map after resizing the container. l...
Two single-column indexes vs one two-column index in MySQL?
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answered Feb 28 '10 at 2:32
Mark ByersMark Byers
683k155155 gold badges14681468 silver badges13881388 bronze badges
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In-Place Radix Sort
...d easily be translated to some other language. It's in-place but requires 2 * seq.length passes through the array.
void radixSort(string[] seqs, size_t base = 0) {
if(seqs.length == 0)
return;
size_t TPos = seqs.length, APos = 0;
size_t i = 0;
while(i < TPos) {
i...
MongoDB: How to update multiple documents with a single command?
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12 Answers
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Java 8 Streams - collect vs reduce
...n would do a great deal of string copying, and the run
time would be O(n^2) in the number of characters. A more performant
approach would be to accumulate the results into a StringBuilder,
which is a mutable container for accumulating strings. We can use the
same technique to parallelize mut...
SQLite with encryption/password protection
...an for encryption.
sqleet - another encryption implementation, using ChaCha20/Poly1305 primitives. Note that wxSQLite mentioned above can use this as a crypto provider.
The SEE and SQLiteCrypt require the purchase of a license.
Disclosure: I created botansqlite3.
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How to save a plot as image on the disk?
...creen window.
Note that if your plot is made by either lattice or ggplot2 you have to explicitly print the plot. See this answer that explains this in more detail and also links to the R FAQ: ggplot's qplot does not execute on sourcing
2. I'm currently looking at a plot on my screen and I wan...