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How do you read CSS rule values with JavaScript?
...
Adapted from here, building on scunliffe's answer:
function getStyle(className) {
var cssText = "";
var classes = document.styleSheets[0].rules || document.styleSheets[0].cssRules;
for (var x = 0; x < classes.length; ...
What is the best Java library to use for HTTP POST, GET etc.? [closed]
...ale connections.
Automatic Cookie handling for reading Set-Cookie: headers from the
server and sending them back out in a
Cookie: header when appropriate.
Plug-in mechanism for custom cookie policies.
Request output streams to avoid buffering any content body by
streaming directly to the socket to
t...
On Duplicate Key Update same as insert
...UPLICATE KEY
UPDATE a=a, b=b, c=c, d=d, e=e, f=f, g=g;
To get the id from LAST_INSERT_ID; you need to specify the backend app you're using for the same.
For LuaSQL, a conn:getlastautoid() fetches the value.
share
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How to handle configuration in Go [closed]
...ry good luck with the gcfg package. It is based on the git config format.
From the documentation:
Sample config:
; Comment line
[section]
name = value # Another comment
flag # implicit value for bool is true
Go struct:
type Config struct {
Section struct {
Name string
...
What is TypeScript and why would I use it in place of JavaScript? [closed]
...nitially, this was only Microsoft's Visual Studio (also noted in blog post from Miguel de Icaza). These days, other IDEs offer TypeScript support too.
Are there other technologies like it?
There's CoffeeScript, but that really serves a different purpose. IMHO, CoffeeScript provides readability for...
How do I use a PriorityQueue?
... inserts an element if possible, otherwise returning
false. This differs from the Collection.add method, which can fail to
add an element only by throwing an unchecked exception. The offer
method is designed for use when failure is a normal, rather than
exceptional occurrence, for example, i...
Get a substring of a char* [duplicate]
...that string data without copying it. If you take a pointer to the section from the original string you need to know the length as it will have no null terminator (Without affecting the original string).
– Goz
Nov 12 '13 at 6:56
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Why is the .bss segment required?
...(In detail, the address of the objects in .bss would probably be different from the address if it was in the .data segment.)
In the first program, a would be in the .data segment and b would be in the .bss segment of the executable. Once the program is loaded, the distinction becomes immaterial. ...
What are important languages to learn to understand different approaches and concepts? [closed]
...me if I'm wrong, but I think Python sortof does continuations already. And from what I have read, I'd rather learn Factor and Objective-C than Forth and Smalltalk, but I might be cutting corners there.
– Pepijn
Oct 18 '10 at 11:58
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mkdir -p functionality in Python [duplicate]
Is there a way to get functionality similar to mkdir -p on the shell from within Python. I am looking for a solution other than a system call. I am sure the code is less than 20 lines, and I am wondering if someone has already written it?
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