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Get URL query string parameters
...php?arg1=val&arg2=val
And if you also want full path of file as well starting from root, e.g. /folder/folder2/file.php?arg1=val&arg2=val then just remove basename() function and just use fillowing
$_SERVER['REQUEST_URI']
...
“Could not find any information for class named ViewController”
This bug has been driving me nuts since I started using Xcode (4.6.3). Whenever I try to link a Storyboard item to my code, I get the error:
...
How can I use UIColorFromRGB in Swift?
...
If you're starting from a string (not hex) this is a function that takes a hex string and returns a UIColor.
(You can enter hex strings with either format: #ffffff or ffffff)
Usage:
var color1 = hexStringToUIColor("#d3d3d3")
Swift ...
YAML current date in rmarkdown
...nning for the next token at line 3, column 31
found character that cannot start any token at line 3, column 31
Calls: <Anonymous> ... output_format_from_yaml_front_matter ->
parse_yaml_front_matter -> <Anonymous> -> .Call`
Position 31 is the first % sign
Replacing th...
How to write into a file in PHP?
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I just started writing php but this looks like you are not just writing a text file, but you are writing a php code file onto your server, which could then be run immediately after by referencing the "demo.php" URL. Someone could...
iOS Detect 3G or WiFi
...hability = [Reachability reachabilityForInternetConnection];
[reachability startNotifier];
NetworkStatus status = [reachability currentReachabilityStatus];
if(status == NotReachable)
{
//No internet
}
else if (status == ReachableViaWiFi)
{
//WiFi
}
else if (status == ReachableViaWWAN)
{
...
Initial size for the ArrayList
... its size. In other words, when constructed in this manner, the array list starts its life empty.
One way to add ten elements to the array list is by using a loop:
for (int i = 0; i < 10; i++) {
arr.add(0);
}
Having done this, you can now modify elements at indices 0..9.
...
do N times (declarative syntax)
...Then I guess it's been selected as best answer as it may be a good cleaner start.
– vinyll
Jan 20 '17 at 23:33
3
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How to get the ASCII value of a character
....7 and Py3.5, iterating a str to get its ASCII codes using map(ord, mystr) starts off taking about twice as long for a len 10 str than using bytearray(mystr) on Py2 or mystr.encode('ascii') on Py3, and as the str gets longer, the multiplier paid for map(ord, mystr) rises to ~6.5x-7x.
The only downs...
Remove portion of a string after a certain character
...pos($variable, "By"));
In plain english: Give me the part of the string starting at the beginning and ending at the position where you first encounter the deliminator.
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