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Difference between Activity and FragmentActivity
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A FragmentActivity is a subclass of Activity that was built for the Android Support Package.
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Ansible: Set variable to file content
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Saurabh Nanda
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answered Jun 3 '14 at 11:55
jabclabjabclab
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How to find the mime type of a file in python?
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edited Jul 30 at 21:31
John Strood
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MPICH vs OpenMPI
... information in the README distributed with each version (e.g. this is for 3.2.1). Note that because both Open-MPI and MPICH support the OFI (aka libfabric) networking layer, they support many of the same networks. However, libfabric is a multi-faceted API, so not every network may be supported th...
How to append rows to an R data frame
..., and then, at the end, create your data.frame.
Continuing with Julian's f3 (a preallocated data.frame) as the fastest option so far, defined as:
# pre-allocate space
f3 <- function(n){
df <- data.frame(x = numeric(n), y = character(n), stringsAsFactors = FALSE)
for(i in 1:n){
df$x[i...
How does Spring Data JPA differ from Hibernate for large projects?
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3 Answers
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How to generate an openSSL key using a passphrase from the command line?
...ase, the password is foobar):
openssl genrsa -aes128 -passout pass:foobar 3072
However, note that this passphrase could be grabbed by any other process running on the machine at the time, since command-line arguments are generally visible to all processes.
A better alternative is to write the pa...
The current SynchronizationContext may not be used as a TaskScheduler
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How to create a directory using nerdtree
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housetierhousetier
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Is it possible to set UIView border properties from interface builder?
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393
Actually you can set some properties of a view's layer through interface builder. I know that ...