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how to get last insert id after insert query in codeigniter active record
...
Using the mysqli m>PHP m> driver, you can't get the insert_id after you commit.
The real solution is this:
function add_post($post_data){
$this->db->trans_begin();
$this->db->insert('posts',$post_data);
$item_id = $this->db...
How to capture the browser window close event?
...unload event fires whenever the user leaves your page for any reason.
For m>ex m>ample, it will be fired if the user submits a form, clicks a link, closes the window (or tab), or goes to a new page using the address bar, search box, or a bookmark.
You could m>ex m>clude form submissions and hyperlinks (m>ex m>ce...
Make xargs handle filenames that contain spaces
...works even if your previous command is not "find"
– nm>ex m>ayq
Jun 18 '16 at 17:02
29
Unfortunately, ...
How to redirect to a 404 in Rails?
...user }
it { should respond_with :not_found }
it { should respond_with_content_type :html }
it { should_not render_template :show }
it { should_not render_with_layout }
it { should_not set_the_flash }
end
This healthy paranoia allowed me to spot the content-type mismatch when everythin...
Fragment MyFragment not attached to Activity
...gment is currently added to its activity.
@Override
protected void onPostm>Ex m>ecute(Void result){
if(isAdded()){
getResources().getString(R.string.app_name);
}
}
To avoid onPostm>Ex m>ecute from being called when the Fragment is not attached to the Activity is to cancel the AsyncTask whe...
Static method behavior in multi-threaded environment in java
...
Hans Passant's answer is good. But I thought I would try and m>ex m>plain at a slightly more simple level for anybody who comes across this and is newish to Java. Here goes..
Memory in java is split up into two kinds - the heap and the stacks. The heap is where all the objects live and the...
Utilizing the GPU with c# [closed]
... WinForms and XNA into hybrid applications:
http://www.ziggyware.com/news.m>php m>?readmore=866
You'll have to put some effort into learning shader programming (XNA supports HLSL), but this may be a simpler approach than learning a vendor-specific solution such as nVidia's CUDA. The advantage is that y...
Bootstrap 3 and Youtube in Modal
...den="true">
<div class="modal-dialog">
<div class="modal-content">
<div class="modal-body">
<button type="button" class="close" data-dismiss="modal" aria-hidden="true">×</button>
<div>
<iframe width="100%" heig...
Algorithm to randomly generate an aesthetically-pleasing color palette [closed]
...n in their web page.
http://tools.medialab.sciences-po.fr/iwanthue/indm>ex m>.m>php m>
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JavaScript get clipboard data on paste event (Cross browser)
...le in a cross-browser way. The ideal would be to be able to get the pasted content via the paste event, which is possible in recent browsers but not in some older browsers (in particular, Firefox < 22).
When you need to support older browsers, what you can do is quite involved and a bit of a hac...