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How to get current foreground activity context in android?
...on of document-centric recents means it can leak person information to the caller. For backwards compatibility, it will still return a small subset of its data: at least the caller's own tasks, and possibly some other tasks such as home that are known to not be sensitive.
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Using getopts to process long and short command line options
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For example, here's an example of using GNU getopt, from a script of mine called javawrap:
# NOTE: This requires GNU getopt. On Mac OS X and FreeBSD, you have to install this
# separately; see below.
TEMP=`getopt -o vdm: --long verbose,debug,memory:,debugfile:,minheap:,maxheap: \
-n ...
How can I make SQL case sensitive string comparison on MySQL?
...-+------+---------------+------+---------+------+--------+-------------+
| id | select_type | table | type | possible_keys | key | key_len | ref | rows | Extra |
+----+-------------+--------+------+---------------+------+---------+------+--------+-------------+
| 1 | SIMPLE | temp1 ...
How can I pretty-print JSON using node.js?
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In latest nodejs you need to provide a callback function as third parameter, see this answer: stackoverflow.com/a/11677276/675065
– Alp
Apr 23 at 7:30
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href overrides ng-click in Angular.js
...an href, you can right click to open it in a new tab, but on left click it calls ng-click. Exactly what I was looking for
– Tom Grant
Aug 16 '15 at 20:19
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Why doesn't Java allow to throw a checked exception from static initialization block?
... any control over the initialization process and static{} blocks cannot be called from your source so that you could surround them with try-catch.
Because you cannot handle any error indicated by a checked exception, it was decided to disallow throwing of checked exceptions static blocks.
The stat...
Run PHP Task Asynchronously
...to wait for the response, there is a simple PHP solution, as well.
In the calling script:
$socketcon = fsockopen($host, 80, $errno, $errstr, 10);
if($socketcon) {
$socketdata = "GET $remote_house/script.php?parameters=... HTTP 1.1\r\nHost: $host\r\nConnection: Close\r\n\r\n";
fwrite...
Using Linq to get the last N elements of a collection?
...bility across several LINQ providers.
It is important to take care not to call Skip with a negative number. Some providers, such as the Entity Framework, will produce an ArgumentException when presented with a negative argument. The call to Math.Max avoids this neatly.
The class below has all of t...
Passing command line arguments to R CMD BATCH
...and line arguments pretty easy.
As an example, here is a little script -- call it "myScript.R":
## myScript.R
args <- commandArgs(trailingOnly = TRUE)
rnorm(n=as.numeric(args[1]), mean=as.numeric(args[2]))
And here is what invoking it from the command line looks like
> Rscript myScript.R ...
No secret option provided to Rack::Session::Cookie warning?
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/usr/local/lib/ruby/gems/1.9.1/gems/actionpack-3.2.9/lib/action_dispatch/middleware/session/abstract_store.rb
module Compatibility
def initialize(app, options = {})
options[:key] ||= '_session_id'
#fixed warning - SECURITY WARNING: No secret option provided to...