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Is there any difference between __DIR__ and dirname(__FILE__) in PHP?
...dirname(__FILE__));
var_dump(__DIR__);
Will both give the same output :
string '/home/squale/developpement/tests/temp' (length=37)
But, there are at least two differences :
__DIR__ only exists with PHP >= 5.3
which is why dirname(__FILE__) is more widely used
__DIR__ is evaluated at co...
Reorder levels of a factor without changing order of values
...
I wish to add another case where the levels could be strings carrying numbers alongwith some special characters : like below example
df <- data.frame(x = c("15-25", "0-4", "5-10", "11-14", "100+"))
The default levels of x is :
df$x
# [1] 15-25 0-4 5-10 11-14 100+
# L...
Using ChildActionOnly in MVC
.../h2>
<div>
This is the index view for Home : @Model.ToLongTimeString()
</div>
<div>
@Html.Action("MyDateTime") // Calling the partial view: MyDateTime().
</div>
<div>
@ViewBag.Message
</div>
Here is MyDateTime.cshtml partial view.
@model DateTi...
Twitter Bootstrap - Tabs - URL doesn't change
... TL;DR: a && b; means try a and then only if its true, try b. Strings are true if they are not empty.
– vahanpwns
Feb 4 '14 at 23:06
...
Benchmarking small code samples in C#, can this implementation be improved?
...ity, feel free to amend this its a community wiki.
static double Profile(string description, int iterations, Action func) {
//Run at highest priority to minimize fluctuations caused by other processes/threads
Process.GetCurrentProcess().PriorityClass = ProcessPriorityClass.High;
Thread...
How do you determine which backend is being used by matplotlib?
...
Use the get_backend() function to obtain a string denoting which backend is in use:
>>> import matplotlib
>>> matplotlib.get_backend()
'TkAgg'
share
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In Ruby, is there an Array method that combines 'select' and 'map'?
I have a Ruby array containing some string values. I need to:
14 Answers
14
...
iOS 7's blurred overlay effect using CSS?
...vas for rendering document as an image.
The image is converted to data-url string and it is painted as the popup's background-image.
Popup's bg is blurred by -webkit-filter:blur
Append the popup into document.
While you're dragging the popup, it changes its own background-position.
...
Is there a way to style a TextView to uppercase all of its letters?
...the textAllCaps attribute, and the only way to do it is actually using theString.toUpperCase() on each of the strings when you do a textViewXXX.setText(theString).
In my case, I did not wanted to have theString.toUpperCase() everywhere in my code but to have a centralized place to do it because I...
Best content type to serve JSONP?
...bservice that when called without specifying a callback will return a JSON string using application/json as the content type.
...