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How to split a string at the first `/` (slash) and surround part of it in a ``?
...ring it as
var res[]= str.split(" ");
Now you can access the individual words of the array.
Suppose you want to access the third element of the array you can use it by indexing array elements.
var FirstElement= res[0];
Now the variable FirstElement contains the value 'How'
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RAII and smart pointers in C++
...File file("/path/to/file");
// Do stuff with file
file.close();
In other words, we must make sure that we close the file once we've finished with it. This has two drawbacks - firstly, wherever we use File, we will have to called File::close() - if we forget to do this, we're holding onto the file ...
How do you add multi-line text to a UIButton?
...g to allow multiple lines:
button.titleLabel.lineBreakMode = NSLineBreakByWordWrapping;
// you probably want to center it
button.titleLabel.textAlignment = NSTextAlignmentCenter; // if you want to
[button setTitle: @"Line1\nLine2" forState: UIControlStateNormal];
For iOS 5 and below use the foll...
byte[] to file in Java
... if the CREATE, TRUNCATE_EXISTING, and WRITE options are present. In other words, it opens the file for writing, creating the file if it doesn't exist, or initially truncating an existing regular-file to a size of 0."
– Kevin Sadler
Nov 22 '17 at 13:56
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How to check with javascript if connection is local host?
... This is just wrong. many people edit their host file so the word 'localhost' won't be found
– vsync
Aug 1 '13 at 18:57
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How can I show ellipses on my TextView if it is greater than the 1 line?
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This one better breaks long words.
– bpiec
Apr 13 '15 at 20:13
android:...
Window appears off screen on ubuntu [closed]
... the menus for the Ubuntu upgrade menu to Xenial Xerus (why can't they use words I can remember / spell?) is too tall for my screen, and resize is disabled. This let me move the menu up and off the screen (normal methods didn't work) so that I could click "upgrade".
– geneoram...
What is Eclipse's Ctrl+O (Show Outline) shortcut equivalent in IntelliJ IDEA?
...ult keymap, <kbd>Ctrl</kbd>+<kbd>F3</kbd> is "Find word at caret".
– Andrzej Doyle
May 29 '12 at 16:13
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How to create a GUID/UUID using iOS
... you must cast the string object and remove the autorelease call. In other words add the cast: NSString* string = (__bridge_transfer NSString*)CFUUIDCreateString(NULL, theUUID);
– Paul de Lange
May 7 '12 at 8:05
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Detect Android phone via Javascript / jQuery
...ser agents which are reported by Kindle Fire HD devices do not contain the word 'android' at all.
– djbp
Jun 11 '13 at 13:54
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