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Why do some websites add “Slugs” to the end of URLs? [closed]
...ding this one, add what are apparently called slugs - descriptive but as far as I can tell useless bits of text - to the end of URLs.
...
Resize image in PHP
...ratio) / 2;
$w = ceil($width / $ratio);
/* set new file name */
$path = $img_name;
/* Save image */
if($_FILES['logo_image']['type']=='image/jpeg')
{
/* Get binary data from image */...
Windows下 C++网络延时检测 - C/C++ - 清泛网 - 专注C/C++及内核技术
...器的时钟频率
if(!bValid)
{
return -2;
}
memset(data, '\xAA', 4); //data
memset(hostIpBuf, 0, 64);
// Lookup destination Use inet_addr() to determine if we're dealing with a name or an address
iaDest.s_addr = inet_addr(strHost);
// if (iaDest.s_addr == INA...
jQuery: how to change title of document during .ready()?
...and in one of the layouts i have a need to read in a string from a div and set that as the title of the document. What is correct way (if any) to set the title of the document?
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How do I parse a YAML file in Ruby?
... editor after snippets, if snippets enabled
if (StackExchange.settings.snippets.snippetsEnabled) {
StackExchange.using("snippets", function() {
createEditor();
});
}
else {
createEditor();
...
Why can't I make a vector of references?
...
By their very nature, references can only be set at the time they are created; i.e., the following two lines have very different effects:
int & A = B; // makes A an alias for B
A = C; // assigns value of C to B.
Futher, this is illegal:
int & D; ...
How to DROP multiple columns with a single ALTER TABLE statement in SQL Server?
I would like to write a single SQL command to drop multiple columns from a single table in one ALTER TABLE statement.
11 ...
How do you post to an iframe?
...E 7 is that if you generate the iframe using javascript the name tag isn't set (even if you try to set it) why the post target will fail. The solution for IE7: stackoverflow.com/questions/2181385/…
– mrD
Mar 19 '11 at 7:14
...
Negative list index? [duplicate]
I'm trying to understand the following piece of code:
2 Answers
2
...
How to make good reproducible pandas examples
...1 2 3
2 6
The correct way is to include an ordinary DataFrame with a set_index call:
In [12]: df = pd.DataFrame([[1, 2, 3], [1, 2, 6]], columns=['A', 'B', 'C']).set_index(['A', 'B'])
In [13]: df
Out[13]:
C
A B
1 2 3
2 6
do provide insight to what it is when giving the outcome y...