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Extract digits from a string in Java
...ic String stripNonDigits(
final CharSequence input /* inspired by seh's comment */){
final StringBuilder sb = new StringBuilder(
input.length() /* also inspired by seh's comment */);
for(int i = 0; i < input.length(); i++){
final char c = input.charAt(i);
...
Is it possible to target older iOS versions when using Xcode 4.2 and iOS 5 SDK?
...stsDebug.app specifies
device capability requirements, which are not met by Dev iPhone 3G
All should work after that. Talk about a PITA.
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Inserting a Link to a Webpage in an IPython Notebook
... may brake the file/page path and lead to the link not working. I fixed it by replacing them with the code equivalents found here and then everything worked. theukwebdesigncompany.com/articles/entity-escape-characters.php
– Afflatus
Feb 13 '17 at 15:42
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How do I view / replay a chrome network debugger har file saved with content?
...
There is an HAR Viewer developed by Jan Odvarko that you can use. You either use the online version at
http://www.softwareishard.com/har/viewer/ (older version)
http://gitgrimbo.github.io/harviewer/master/ (up-to-date master branch)
Or download the sour...
How do I change the formatting of numbers on an axis with ggplot?
...
Another option is to format your axis tick labels with commas is by using the package scales, and add
scale_y_continuous(name="Fluorescent intensity/arbitrary units", labels = comma)
to your ggplot statement.
If you don't want to load the package, use:
scale_y_continuous(name="Fluore...
How to see if an NSString starts with a certain other string?
...
Try this: if ([myString hasPrefix:@"http"]).
By the way, your test should be != NSNotFound instead of == NSNotFound. But say your URL is ftp://my_http_host.com/thing, it'll match but shouldn't.
...
Disable all gcc warnings
... imageUploader: {
brandingHtml: "Powered by \u003ca href=\"https://imgur.com/\"\u003e\u003csvg class=\"svg-icon\" width=\"50\" height=\"18\" viewBox=\"0 0 50 18\" fill=\"none\" xmlns=\"http://www.w3.org/2000/svg\"\u003e\u003cpath d=\"M46.1709 9.17788C46.1709 8.26454...
How do I find which program is using port 80 in Windows? [duplicate]
...n netstat -anb, and then look through output for your program.
BTW, Skype by default tries to use ports 80 and 443 for incoming connections.
You can also run netstat -anb >%USERPROFILE%\ports.txt followed by start %USERPROFILE%\ports.txt to open the port and process list in a text editor, where...
Why is Python running my module when I import it, and how do I stop it?
...what you want to do. If you don't need the commands inside main elsewhere, by all means write them inside the if. But to me it looks neater.
– Felix
Jul 6 '18 at 7:37
add a co...
Map.clear() vs new Map : Which one will be better? [duplicate]
...lication then they will not be garbage collected. Perhaps I'm mistaken if by "clean up" you mean the garbage collector must check the object to see if it needs garbage collecting. There's another point here... the garbage collector may never clean up the objects even if there is no reference to th...