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Is there a /dev/null on Windows?
...file.
(I believe the same is true if you try to create a file programmatically, but I haven't tried it.)
In PowerShell, you want $null:
echo 1 > $null
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How can I get a favicon to show up in my django app?
... works well as an easy trick for getting favicons working when you don't really have other static content to host.
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How to move an element into another element?
...ne DIV element inside another. For example, I want to move this (including all children):
15 Answers
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Warning :-Presenting view controllers on detached view controllers is discouraged
... in your modal view controller, when everything is finished, you can just call :
[self dismissViewControllerAnimated:YES completion:nil];
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Checking if a list is empty with LINQ
...t simply using the .Count method will be fast if the underlying source actually has a fast Count property. A valid optimization above would be to detect a few base types and simply use the .Count property of those, instead of the .Any() approach, but then fall back to .Any() if no guarantee can be m...
AngularJS multiple filter with custom filter function
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this one returns all the result if it doesn't find the searched attribute in the list, how can I do to invert this behavior and return no result if the value doesn't exist in the list?
– Zakaria Belghiti
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Ruby get object keys as array
...Hash:
http://ruby-doc.org/core-1.9.3/Hash.html#method-i-keys
You'll find all the different methods available for each class.
If you don't know what you're dealing with:
puts my_unknown_variable.class.to_s
This will output the class name.
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Check difference in seconds between two times
Hi all I am currently working on a project where when a certain event happens details about the event including the time that the event occurred is added into a list array.
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Merge cells using EPPlus?
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If you want to merge cells dynamically, you can also use:
worksheet.Cells[FromRow, FromColumn, ToRow, ToColumn].Merge = true;
All these variables are integers.
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Github: Can I see the number of downloads for a repo?
...in his (upvoted) answer, does use that field in his python script.
(very small extract)
c.setopt(c.URL, 'https://api.github.com/repos/' + full_name + '/releases')
for p in myobj:
if "assets" in p:
for asset in p['assets']:
print (asset['name'] + ": " + str(asset['download_co...