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How can I get query string values in JavaScript?
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How does this function handle http://www.mysite.com/index.php?x=x1&x=x2&x=x3 The value of field x is ambiguous.
– dpp
Jul 9 '11 at 6:34
96
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When to use a linked list over an array/array list?
...e list (such as a priority queue)
Arrays are preferable when:
you need indexed/random access to elements
you know the number of elements in the array ahead of time so that you can allocate the correct amount of memory for the array
you need speed when iterating through all the elements in seque...
How to convert a Django QuerySet to a list
... As far as i know, django queryset does not support negative indexing.
– Alexey Sidash
Aug 30 '16 at 7:21
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Checking for a dirty index or untracked files with Git
...s --porcelain for getting dirty files:
# Get number of files added to the index (but uncommitted)
expr $(git status --porcelain 2>/dev/null| grep "^M" | wc -l)
# Get number of files that are uncommitted and not added
expr $(git status --porcelain 2>/dev/null| grep "^ M" | wc -l)
# Get numbe...
How to Deep clone in javascript
...ray]") {
result = [];
item.forEach(function(child, index, array) {
result[index] = clone( child );
});
} else if (typeof item == "object") {
// testing that this is DOM
if (item.nodeType && typeof item.clone...
Build query string for System.Net.HttpClient get
...encoding:
query parameters are auto encoded by using NameValueCollection indexer (and this uses UrlEncodeUnicode, not regular expected UrlEncode(!))
Then, when you call uriBuilder.Uri it creates new Uri using constructor which does encoding one more time (normal url encoding)
That cannot be avoide...
How do I create a random alpha-numeric string in C++?
...QRSTUVWXYZ"
"abcdefghijklmnopqrstuvwxyz";
const size_t max_index = (sizeof(charset) - 1);
return charset[ rand() % max_index ];
};
std::string str(length,0);
std::generate_n( str.begin(), length, randchar );
return str;
}
Here is an example of passing in a l...
Git submodule update
...the submodules references (the gitlink, a special entry in the parent repo index), and you will need to add, commit and push said references from the main repo.
Next time you will clone that parent repo, it will populate the submodules to reflect those new SHA1 references.
The rest of this answer d...
How can you dynamically create variables via a while loop? [duplicate]
...ainer is holding. This is the only way that I know of to be able to store INDEXES in a string, and be able to change it, and access different indexes dynamically, e.g. if you change which container you are looking inside of.
– Douglas
Nov 16 '16 at 19:38
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How to get past the login page with Wget?
...mp;keywords=&keywordsoption=allmine' https://moodle.unistra.fr/message/index.php
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