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jQuery get value of selected radio button
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Do not forget the quote signs: $("input[name='" + fieldName + "']:checked").val();
– Atara
Mar 10 '15 at 9:33
4
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hash function for string
I'm working on hash table in C language and I'm testing hash function for string.
9 Answers
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How do you iterate through every file/directory recursively in standard C++?
..., you might like to look at using Boost.FileSystem. This has been accepted for inclusion in TR2, so this gives you the best chance of keeping your implementation as close as possible to the standard.
An example, taken straight from the website:
bool find_file( const path & dir_path, //...
Getting All Variables In Scope
...etermined by the "scope chain", which is not accessible programmatically.
For detail (quite a lot of it), check out the ECMAScript (JavaScript) specification. Here's a link to the official page where you can download the canonical spec (a PDF), and here's one to the official, linkable HTML version....
完美解决phpcms批量移动内容后，新闻心情、评论排行等不更新的问题 - 更多...
... */
public function remove() {
if(isset($_POST['dosubmit'])) {
$this->content_check_db = pc_base::load_model('content_check_model');
$this->hits_db = pc_base::load_model('hits_model');
$this-...
How to change height of grouped UITableView header?
...iew. But I am unable to find any solution to change the default spacing before the first section.
10 Answers
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How to list out all the subviews in a uiviewcontroller in iOS?
... I tried self.view.subviews , but not all of the subviews are listed out, for instance, the subviews in the UITableViewCell are not found. Any idea?
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How can I get nth element from a list?
...most alarming symbol they could have. So I think the idea was to allows it for edge cases, but make it stand out as non-idiomatic.
– cdosborn
Sep 26 '16 at 20:04
3
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Rails 2.3-style plugins and deprecation warnings running task in Heroku
...g to Rails 3.2, and running rake db:migrate gives me several errors of the form:
8 Answers
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Difference between dispatch_async and dispatch_sync on serial queue?
...ispatch_async return after it is added to the queue and may not finished.
for this code
dispatch_async(_serialQueue, ^{ printf("1"); });
printf("2");
dispatch_async(_serialQueue, ^{ printf("3"); });
printf("4");
It may print 2413 or 2143 or 1234 but 1 always before 3
for this code
dispatch_syn...