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Is 23,148,855,308,184,500 a magic number, or sheer chance?
...hexadecimal is 2020 2020 2020 1250.
Do you see the pattern? The first six bytes have been overwritten by spaces (hex 20, dec 32).
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edited Sep 7 '10 at 6:08
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Select by partial string from a pandas DataFrame
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@zyxue Select rows by partial string query with pandas
– Franck Dernoncourt
Jul 5 '17 at 18:01
4
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$on and $broadcast in angular
...dcast() and $emit():
.$on(name, listener) - Listens for a specific event by a given name
.$broadcast(name, args) - Broadcast an event down through the $scope of all children
.$emit(name, args) - Emit an event up the $scope hierarchy to all parents, including the $rootScope
Based on the following...
How to read from a file or STDIN in Bash?
...with or without it - seemingly, tools you invoke from within a bash script by default see the same stdin as the script itself (unless the script consumes it first).
– mklement0
Feb 28 '15 at 23:43
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jasmine: Async callback was not invoked within timeout specified by jasmine.DEFAULT_TIMEOUT_INTERVAL
... this answer isn't what you're looking for - Protractor calls the callback by itself.
– Vincent
Apr 5 '16 at 6:31
It f...
throw new std::exception vs throw std::exception
...throw and catch exceptions is to throw an exception object and to catch it by reference (usually const reference). The C++ language requires the compiler to generate the appropriate code to construct the exception object and to properly clean it up at the appropriate time.
Throwing a pointer to a d...
How to fix getImageData() error The canvas has been tainted by cross-origin data?
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As others have said you are "tainting" the canvas by loading from a cross origins domain.
https://developer.mozilla.org/en-US/docs/HTML/CORS_Enabled_Image
However, you may be able to prevent this by simply setting:
img.crossOrigin = "Anonymous";
This only works if the r...
window.close and self.close do not close the window in Chrome
... the window. Now there seems to be a belief that in Chrome you can't close by script any window that is not script created. That is patently false but regardless it is supposed to still do it, even if it requires to pop up an alert to confirm. These are not happening.
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How to go to each directory and execute a command?
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This answer posted by Todd helped me.
find . -maxdepth 1 -type d \( ! -name . \) -exec bash -c "cd '{}' && pwd" \;
The \( ! -name . \) avoids executing the command in current directory.
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How to get an element by its href in jquery?
I want to get an element by its href attribute in jquery or javascript. Is that possible?
4 Answers
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