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Delete empty lines using sed
...not empty, so if that's the case, look at this question Remove empty lines from txtfiles, remove spaces from start and end of line I believe that's what you're trying to achieve.
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CPU Privilege Rings: Why rings 1 and 2 aren't used?
...vice drivers at that level, so they are privileged, but somewhat separated from the rest of the kernel code.
Rings 1 and 2 are in a way, "mostly" privileged. They can access supervisor pages, but if they attempt to use a privileged instruction, they still GPF like ring 3 would. So it is not a bad p...
What is a StoryBoard ID and how can i use this?
...ontroller based on that storyboard ViewController. An example use would be from any ViewController:
//Maybe make a button that when clicked calls this method
- (IBAction)buttonPressed:(id)sender
{
MyCustomViewController *vc = [self.storyboard instantiateViewControllerWithIdentifier:@"MyViewCon...
Building a minimal plugin architecture in Python
... a well-known entry point possibly with module-level config params, and go from there. I use file-monitoring stuff for a certain amount of dynamism in which plugins are active, but that's a nice-to-have.
Of course, any requirement that comes along saying "I don't need [big, complicated thing] X; I ...
Limitations of Intel Assembly Syntax Compared to AT&T [closed]
...h infix arithmetic is more familiar to algebra students, it is not obvious from the syntax that there are exactly 4 arguments to the operation, or that only one of them may be multiplied, and in neither case is it clear that the multiplier must be a power of 2.
– bug
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Get JavaScript object from array of objects by value of property [duplicate]
...
jsObjects.find(x => x.b === 6)
From MDN:
The find() method returns a value in the array, if an element in the array satisfies the provided testing function. Otherwise undefined is returned.
Side note: methods like find() and arrow functions are not...
Skip rows during csv import pandas
...
You can try yourself:
>>> import pandas as pd
>>> from StringIO import StringIO
>>> s = """1, 2
... 3, 4
... 5, 6"""
>>> pd.read_csv(StringIO(s), skiprows=[1], header=None)
0 1
0 1 2
1 5 6
>>> pd.read_csv(StringIO(s), skiprows=1, header=Non...
Co-variant array conversion from x to y may cause run-time exception
...nd runtime/compile time difference as in your example but isn't conversion from special type to base type legal? Moreover I have typed list and I am going from LinkLabel (specialized type) to Control (base type).
– TheVillageIdiot
Jan 2 '12 at 19:16
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How do I exit a WPF application programmatically?
...supposed to exit my application when the user clicks on the Exit menu item from the File menu.
16 Answers
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Is there a way to get rid of accents and convert a whole string to regular letters?
...tter way for getting rid of accents and making those letters regular apart from using String.replaceAll() method and replacing letters one by one?
Example:
...