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How is a non-breaking space represented in a JavaScript string?
...ng the entity, compare using the actual raw character:
var x = td.text();
if (x == '\xa0') { // Non-breakable space is char 0xa0 (160 dec)
x = '';
}
Or you can also create the character from the character code manually it in its Javascript escaped form:
var x = td.text();
if (x == String.fromC...
inserting characters at the start and end of a string
...d a way to insert a number of L's at the beginning and end of a string. So if I have a string which says
7 Answers
...
How to get the jQuery $.ajax error response text?
...
Using an eval here doesn't make much sense. If you want to parse a JSON response, use JSON.parse. In the OP's case, the response isn't even JSON or JavaScript, so your eval is just going to cause a SyntaxError.
– Mark Amery
Mar 27...
Selecting data frame rows based on partial string match in a column
...g in a column, e.g. column 'x' contains the string "hsa". Using sqldf - if it had a like syntax - I would do something like:
...
How do I implement onchange of with jQuery?
...s lost focus, so you will need to click somewhere else to have this work.
If that's not quite right for you, you could use some of the other jQuery events like keyup, keydown or keypress - depending on the exact effect you want.
...
Reliable way for a Bash script to get the full path to itself [duplicate]
...hat the name of the file itself is though ?
– quickshiftin
Apr 20 '12 at 4:49
9
This does not wor...
IntelliJ IDEA jump from interface to implementing class in Java
... before invoking the shortcut. I'm not sure what's the shortcut in PC, for if you right click the interface name -> "Go To" -> "Implementations"... the shortcut is listed there.
In PC, it is CTRL + ALT + B: JetBrains navigation documentation.
...
How to indent a few lines in Markdown markup?
...uce:
This will appear with six space characters in front of it
If you have control over CSS on the page, you could also use a tag and style it, either inline or with CSS rules.
Either way, markdown is not meant as a tool for layout, it is meant to simplify the process of writing for the ...
How can two strings be concatenated?
...("Hello", "world", sep=" ")
[1] "Hello world"
where the argument sep specifies the character(s) to be used between the arguments to concatenate,
or collapse character vectors
> x <- c("Hello", "World")
> x
[1] "Hello" "World"
> paste(x, collapse="--")
[1] "Hello--World"
where the ar...
How to use NSJSONSerialization
...ectWithData: data options: NSJSONReadingMutableContainers error: &e];
if (!jsonArray) {
NSLog(@"Error parsing JSON: %@", e);
} else {
for(NSDictionary *item in jsonArray) {
NSLog(@"Item: %@", item);
}
}
s...