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Get fragment (value after hash '#') from a URL in php [closed]
... ) echo "NO HASH !";
else echo "HASH IS: #".explode( "#", $url )[1]; // arrays are indexed from 0
Or in "old" PHP you must pre-store the exploded to access the array:
$exploded_url = explode( "#", $url ); $exploded_url[1];
B) You want to get a #hash by sending a form to PHP? => U...
Matplotlib scatter plot with different text at each data point
...
I'm not aware of any plotting method which takes arrays or lists but you could use annotate() while iterating over the values in n.
y = [2.56422, 3.77284, 3.52623, 3.51468, 3.02199]
z = [0.15, 0.3, 0.45, 0.6, 0.75]
n = [58, 651, 393, 203, 123]
fig, ax = plt.subplots()
ax....
val-mutable versus var-immutable in Scala
...ters, while reassignment is not allowed.
import scala.collection.mutable.ArrayBuffer
object MyObject {
def main(args: Array[String]) {
val a = ArrayBuffer(1,2,3,4)
silly(a)
println(a) // a has been modified here
}
def silly(a: ArrayBuffer[Int]): Unit = {
...
Is there a point to minifying PHP?
...c language eats branch misprediction penalty left and right. Fact that PHP arrays are hash tables also imposes high cost: lot of branch mispredictions, inefficient use of cache, poor memory prefetching, and no SIMD optimization whatsoever. Branch misprediction and cache misses in particular are achi...
Launch an app from within another (iPhone)
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People who can't get this to work, add a array of strings named 'LSApplicationQueriesSchemes' in Info.plist of the FirstApp. Then add the schemes that your app want to open, in this case the Item 0 would be iOSDevTips
– user5936834
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I have 2 dates in PHP, how can I run a foreach loop to go through all of those days?
... * @param $last
* @param string $step
* @param string $format
* @return array
*/
function dateRange( $first, $last, $step = '+1 day', $format = 'Y-m-d' ) {
$dates = [];
$current = strtotime( $first );
$last = strtotime( $last );
while( $current <= $last ) {
$dates[] ...
How do you get a string from a MemoryStream?
...
You can also use
Encoding.ASCII.GetString(ms.ToArray());
I don't think this is less efficient, but I couldn't swear to it. It also lets you choose a different encoding, whereas using a StreamReader you'd have to specify that as a parameter.
...
How do I use Ruby for shell scripting?
...ir['**/*.rb'] #** == any depth of directory, including current dir.
#=> array of relative names
File.expand_path('~/file.txt') #=> "/User/mat/file.txt"
File.dirname('dir/file.txt') #=> 'dir'
File.basename('dir/file.txt') #=> 'file.txt'
File.join('a', 'bunch', 'of', 'strings') #=> 'a/...
Modern way to filter STL container?
... of C# I was wondering what the modern - read: C++11 - way of filtering an array would be, i.e. how can we achieve something similar to this Linq query:
...
In which order should floats be added to get the most precise result?
...ng-point additions, but to cope with really bad cases you can keep a whole array of running totals at different magnitudes, add each new value to the total that best matches its magnitude, and when a running total starts to get too big for its magnitude, add it into the next total up and start a new...