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How do I vertically align text in a div?
... cause the second link uses just one row of text or an image of which you know the height. What if you have 2 or 3 rows of text or if you don't know the height of your text, cause it varies. How would that work with line-height? So to sum up. I tested the first version and it works on IE, Firefox AN...
Why can't I center with margin: 0 auto?
...{
margin: 0 auto;
width: 90%;
}
Edit: Ok, I've seen the testpage now, and here is how I think you want it:
#header ul {
list-style:none;
margin:0 auto;
width:90%;
}
/* Remove the float: left; property, it interferes with display: inline and
* causes problems. (float: left; ...
Javascript: Extend a Function
...ion properties and method.
this.prototype = parent
return this
}
Now you can use Child function as follows,
let childObject = Child("Secret Message")
console.log(childObject.getMessage()) // logs "Message is Secret Message"
console.log(childObject.getProps()) // logs "Secret Mes...
Proper REST response for empty table?
...ither way, a client receives a response body that follows a certain, well-known format. There's no unnecessary confusion and status code checking. Also, no status code definition is violated. Everybody's happy.
You can do the same with JSON or HTML or whatever format you're using.
...
Where does the “flatmap that s***” idiomatic expression in Scala come from?
... operation, so it cannot be as widely applied. Also, it requires too much knowledge about the data you are manipulating.
Note: previously I said matching was slower than flatMap -- the opposite is true as a matter of fact, up to the most recent version of Scala at the time of this writing, 2.10.1.)...
Unicode, UTF, ASCII, ANSI format differences
...e encoded as surrogate pairs. These used to be relatively rarely used, but now many consumer applications will need to be aware of non-BMP characters in order to support emojis.
UTF-8: Variable length encoding, 1-4 bytes per code point. ASCII values are encoded as ASCII using 1 byte.
UTF-7: Usually ...
Reading a string with scanf
...and although not necessarily the &str is also the same memory address. Now strPtr points to str so the memory address stored inside of strPtr is the same as str and thats 12fe60. Finally &strPtr is the address of the variable strPtr, this is not the value stores in strptr but the actual memo...
Binary Data in JSON String. Something better than Base64
...
Python 3.4 includes base64.b85encode() and b85decode() now. A simple encode+decode timing measurement shows that b85 is more than 13 times slower than b64. So we have a 7% size win, but 1300% performance loss.
– Pieter Ennes
Sep 11 '14 at 12...
Creating stored procedure and SQLite?
...
Article is dead now, but the project is at github.com/wolfch/sqlite-3.7.3.p1. The readme file implies that this is not production ready, nor is it for experimentation. It seems like it's more of a proof of concept.
– pq...
ACE vs Boost vs POCO [closed]
...and Adaptive Communication Environment (ACE) framework . I would like to know the good and bad of each.
10 Answers
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