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jQuery How to Get Element's Margin and Padding?
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Don't pull it out like this. What if one is auto or 2% or inherit?
– Lightness Races in Orbit
Sep 14 '11 at 18:01
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How to print struct variables in console?
...2B))
That would print:
{"page":1,"fruits":["apple","peach","pear"]}
If you don't have any instance, then you need to use reflection to display the name of the field of a given struct, as in this example.
type T struct {
A int
B string
}
t := T{23, "skidoo"}
s := reflect.ValueOf(&...
Why split the tag when writing it with document.write()?
...use CDATA for their data model, for these elements, CDATA must be handled differently by user agents. Markup and entities must be treated as raw text and passed to the application as is. The first occurrence of the character sequence "</" (end-tag open delimiter) is treated as terminating the end...
What's the difference between Jetty and Netty?
What is the main difference between Jetty and Netty?
3 Answers
3
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What is the purpose of backbone.js?
...way. i.e. it does not set data- attributes back onto the DOM elements. (So if your HTML had data- attributes when the page loaded, and they are changed, the DOM and the in-memory representation would be OOS - but you should be working with the in-mem data anyway)
– JoeBrockhaus...
Defining and using a variable in batch file
...e. So the variable you’ve created can be referenced with %location %. If that’s not what you want, remove the extra space(s) in the definition.
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Returning an array using C
...allocating ret)
char *foo(int count) {
char *ret = malloc(count);
if(!ret)
return NULL;
for(int i = 0; i < count; ++i)
ret[i] = i;
return ret;
}
Call it like so:
int main() {
char *p = foo(10);
if(p) {
// do stuff with p
free(p);
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How create table only using tag and Css
... "that's a dumb idea." I hate it when people don't answer the questions... If he asked it, it should be answered
– Brian Leishman
May 5 '12 at 3:50
23
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Add EBS to Ubuntu EC2 Instance
...ar device number):
sudo mkfs.ext4 /dev/xvdf
Only format the file system if this is a new volume with no data on it. Formatting will make it difficult or impossible to retrieve any data that was on this volume previously.
Mount file system (with update to /etc/fstab so it stays mounted on reboot):...
Validate uniqueness of multiple columns
...ase to insert the same record in table;
each process in parallel validates if there is a record with the same n fields;
validation for each request is passed successfully, and each process creates a record in the table with the same data.
To avoid this kind of behaviour, one should add a unique co...