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How to remove all of the data in a table using Django
...eleting all entries from - model == model_4 , but now i get to see a Error screen within Admin console when i try to asceratin that all objects of model_4 have been deleted ...
ProgrammingError at /admin/dc_dash/model_4/
relation "dc_dash_model_4" does not exist
LINE 1: SELECT COUNT(*) AS "__count"...
Storyboard doesn't contain a view controller with identifier
...ut when i go to the attributes inspector i don't see 2 fields like in your screen shot only a Title field, no identifier field
– Anon957
May 11 '13 at 2:34
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IntelliJ Organize Imports
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Kudos for the screen shots! Love it. A visual is worth 1,000 words!
– atom88
Jan 25 '17 at 20:06
add a comment
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Find all files with name containing string
...h 1 if you want it recursive) containing "string" and will print it on the screen.
If you want to avoid file containing ':', you can type:
find . -maxdepth 1 -name "*string*" ! -name "*:*" -print
If you want to use grep (but I think it's not necessary as far as you don't want to check file conten...
Android: Is it possible to display video thumbnails?
... have my video ID. For better quality use MediaStore.Video.Thumbnails.FULL_SCREEN_KIND`
– Sami Eltamawy
May 4 '14 at 2:35
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Why does UITableViewCell remain highlighted?
...tables (Contacts is a good one) and you'll see after you push out to a new screen, on return the cell is still highlighted briefly before being deselected. In theory I think you do not have to do any extra work to have it deselect right away on its own, so code in viewDidAppear should not be needed...
$(window).width() not the same as media query
... '';
width: 1px;
height: 1px;
overflow: hidden;
}
@media only screen and (max-width: 990px) {
#isthin {
display: none;
}
}
jquery:
$(window).ready(function(){
isntMobile = $('#isthin').is(":visible");
...
});
$(window).resize(function(){
isntMobile = $('#...
How can I create a simple message box in Python?
...ox.showerror(title="error",message="Error Message",parent=window)
#centre screen message
window.geometry("1x1+"+str(window.winfo_screenwidth()/2)+"+"+str(window.winfo_screenheight()/2))
tkMessageBox.showinfo(title="Greetings", message="Hello World!")
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How to use CURL via a proxy?
...($ch, CURLOPT_RETURNTRANSFER, 0); // Do not outputting it out directly on screen.
curl_setopt($ch, CURLOPT_HEADER, 1); // If you want Header information of response else make 0
$curl_scraped_page = curl_exec($ch);
curl_close($ch);
echo $curl_scraped_page;
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What is a vertical tab?
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It could also be use to scroll the screen quickly. Useful in the days of 300 Baud.
– Talvi Watia
Aug 1 '10 at 3:08
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