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How to get an element's top position relative to the browser's viewport?
...om MDN page:
The returned value is a TextRectangle object, which contains read-only left, top, right and bottom properties describing the border-box, in pixels, with the top-left relative to the top-left of the viewport.
You use it like so:
var viewportOffset = el.getBoundingClientRect();
// thes...
Sort a Custom Class List
...at your Lambda expression would get the job done and is probably easier to read / understand.
– ahsteele
Jul 2 '10 at 14:13
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How to increase font size in NeatBeans IDE?
... bought a new monitor that's rather large and I am having a lot of trouble reading the text on my editor. I tried increasing the font size the usual way by going to
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Is there a Mutex in Java?
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Object someObject = ...;
synchronized (someObject) {
...
}
You can read more about this here: Intrinsic Locks and Synchronization
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stdlib and colored output in C
...lex ...
printf("this is " BLUE("%s") "!\n","blue");
return 0;
}
reading Wikipedia:
\x1b[0m resets all attributes
\x1b[31m sets foreground color to red
\x1b[44m would set the background to blue.
both : \x1b[31;44m
both but inversed : \x1b[31;44;7m
remember to reset afterwards \x1b[0m .....
Fastest check if row exists in PostgreSQL
... @DavidAldridge count(*) still means that all the rows have to be read, whereas limit 1 stops at the first record and returns
– Imraan
Dec 12 '13 at 13:36
4
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How to grant remote access permissions to mysql server for user?
...It just commonly used to give a place holder to password, saying "put your read good password in this place".
– moshe beeri
Apr 10 '14 at 12:45
2
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How to include jar files with java file and compile in command prompt
...;/home/path/servlet.jar" MyJavaFile.java worked for me. I was using mac. I read somewhere that ':' is used for unix.
– Sri
May 25 '16 at 5:01
2
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bs4.FeatureNotFound: Couldn't find a tree builder with the features you requested: lxml. Do you need
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I have a suspicion that this is related to the parser that BS will use to read the HTML. They document is here, but if you're like me (on OSX) you might be stuck with something that requires a bit of work:
You'll notice that in the BS4 documentation page above, they point out that by default BS4 ...
Appending to an object
...answer expects you to know the id of the alert to be added. Well, if you already know that, then you can simply follow the original object format and do: alerts[3] = { app: 'hello3', message: 'message 3' }. With this you can access a message by id: alerts[2] => { app: 'helloworld', message: 'mess...