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How can I parse a JSON file with PHP? [duplicate]
... @Jesse php.net/manual/en/class.recursiveiteratoriterator.php would allow you to detect the depth.
– Gordon
Aug 30 '15 at 7:08
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What does the git index contain EXACTLY?
What does the Git index exactly contain, and what command can I use to view the content of the index?
5 Answers
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How to get the value from the GET parameters?
...ause the regex is compiled in the loop definition which resets the current index. It works properly if you put the regex into a variable outside of the loop.
– maxhawkins
Jul 6 '11 at 1:22
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Flask raises TemplateNotFound error even though template file exists
...ems like my local flask (on Windows) can find templates inside ./Templates/index.html, but when I deploy to heroku (thought it was same Python, same library versions, including same Flask version; but heroku is Unix); and throws TemplateNotFound error; after I renamed the folder git mv Templates/ind...
What is a “surrogate pair” in Java?
...0,4) //"????????"
To solve this we can use String.offsetByCodePoints(int index, int codePointOffset)
"????????".substring(0,"????????".offsetByCodePoints(0,1) // "????"
"????????".substring(2,"????????".offsetByCodePoints(1,2)) // "????"
5. Iterating Unicode string with BreakIterator
6. Sorting...
How do I resolve git saying “Commit your changes or stash them before you can merge”?
...e name> <remote branch name> (or) switch branch
git stash apply --index
The first command stores your changes temporarily in the stash and removes them from the working directory.
The second command switches branches.
The third command restores the changes which you have stored in the s...
How do I create a comma-separated list from an array in PHP?
...me. For example, maybe you want to quote each fruit and then separate them all by commas:
$prefix = $fruitList = '';
foreach ($fruits as $fruit)
{
$fruitList .= $prefix . '"' . $fruit . '"';
$prefix = ', ';
}
Also, if you just do it the "normal" way of appending a comma after each item (l...
Removing duplicates from a list of lists
... as the key, and print the keys.
create dictionary with tuple as key and index as value
print list of keys of dictionary
k = [[1, 2], [4], [5, 6, 2], [1, 2], [3], [4]]
dict_tuple = {tuple(item): index for index, item in enumerate(k)}
print [list(itm) for itm in dict_tuple.keys()]
# prints [...
How do I implement basic “Long Polling”?
...
It's simpler than I initially thought.. Basically you have a page that does nothing, until the data you want to send is available (say, a new message arrives).
Here is a really basic example, which sends a simple string after 2-10 seconds. 1 in 3 ch...
Why is the standard session lifetime 24 minutes (1440 seconds)?
...P3 days, PHP itself had no session support.
But an open-source library called PHPLIB, initially written by Boris Erdmann and Kristian Koehntopp from NetUSE AG, provided sessions via PHP3 code.
Session lifetimes were defined in minutes, not seconds. And the default lifetime was 1440 minutes, o...