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How to save all the variables in the current python session?
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64
Having sat here and failed to save the globals() as a dictionary, I discovered you can pickle a...
Error: Tablespace for table xxx exists. Please DISCARD the tablespace before IMPORT
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For WAMP [Windows 7 Ultimate x64-bit] Users:
I agree with what DangerDave said and so I'm making an answer available for WAMP Users.
Note: First of all, you have to go to your ..\WAMP\Bin\MySQL\MySQL[Your MySQL Version]\Data folder.
Now, you'll see...
How to retrieve an element from a set without removing it?
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64
I wondered how the functions will perform for different sets, so I did a benchmark:
from rando...
How to detect DIV's dimension changed?
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A new standard for this is the Resize Observer api, available in Chrome 64.
function outputsize() {
width.value = textbox.offsetWidth
height.value = textbox.offsetHeight
}
outputsize()
new ResizeObserver(outputsize).observe(textbox)
Width: <output id="width">0</output>&...
What is the difference between atomic and critical in OpenMP?
... I disagree with all numbers you mention in your explanation. Assuming x86_64, the atomic operation will have a few cycle overhead (synchronizing a cache line) on the cost of roughly a cycle. If you would have a ''true sharing'' cost otherwise, the overhead is nihil. A critical section incurs the co...
How to find the size of localStorage
...ngth*16)/(8*1024)) + ' KB' : 'Empty (0 KB)';
};
Mine returned: "30.896484375 KB"
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Twitter API returns error 215, Bad Authentication Data
...encode($token_secret);
// generate the hash
$signature = rawurlencode(base64_encode(hash_hmac('sha1', $base_string, $key, true)));
// this time we're using a normal GET query, and we're only encoding the query params
// (without the oauth params)
$url .= "?".http_build_query($query);
$url=str_repl...
Using global variables in a function
... Georgy
4,77555 gold badges3838 silver badges4646 bronze badges
answered Jan 8 '09 at 5:59
gimelgimel
69.3k1010 gold badges6...
PowerShell script to return versions of .NET Framework on a machine?
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The first option works on my Windows 8, 64-bit environment. The second option works, but I think that just shows the .NET version that the current instance of PowerShell is running in, which is almost always the latest. (Edit: Maybe they both do.)
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Reflecting parameter name: abuse of C# lambda expressions or syntax brilliance?
...n compilation involved (see http://blog.bittercoder.com/PermaLink,guid,206e64d1-29ae-4362-874b-83f5b103727f.aspx).
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