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Tools to selectively Copy HTML+CSS+JS From A Specific Element of DOM [closed]
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– Steve Campbell
Sep 10 '12 at 13:05
1
This is great, just misses the root element. Add this to...
Maximum length for MySQL type text
I'm creating a form for sending private messages and want to set the maxlength value of a textarea appropriate to the max length of a text field in my MySQL database table. How many characters can a type text field store?
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Execute a command line binary with Node.js
...d_process');
const child = spawnSync('ls', ['-lh', '/usr']);
console.log('error', child.error);
console.log('stdout ', child.stdout);
console.log('stderr ', child.stderr);
Note: The following code is still functional, but is primarily targeted at users of ES5 and before.
The module for spawnin...
How to compare UIColors?
I'd like to check the color set for a background on a UIImageView. I've tried:
20 Answers
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Angular JS: What is the need of the directive’s link function when we already had directive’s contro
...ith the parent directive.
Moreover, if such a controller is not found, an error will be raised.
Why use link at all
There is no real need to use the link function if one is defining the controller since the $scope is available on the controller. Moreover, while defining both link and controller, ...
How to split a string into an array of characters in Python?
I've tried to look around the web for answers to splitting a string into an array of characters but I can't seem to find a simple method
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Why does C# have break if it's not optional? [duplicate]
...elopment phase into a maintenance phase, the code above can lead to subtle errors that are very hard to debug. These errors result from the very common mistake of the developer adding a case, yet forgetting to put a break at the end of the block.
In C#, the switch statement requires that explicit f...
Running Bash commands in Python
...ss = subprocess.Popen(bashCommand.split(), stdout=subprocess.PIPE)
output, error = process.communicate()
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How to get process ID of background process?
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605
You need to save the PID of the background process at the time you start it:
foo &
FOO_PID...
How to check if one of the following items is in a list?
...e substituted the numbers in L2 for strings, and i'm getting the following error: TypeError: 'in <string>' requires string as left operand, not list
– roastbeeef
Jan 16 '19 at 12:21
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