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What is “String args[]”? parameter in main method Java
...tion. For example, if I invoke the program like so:
$ java MyProg -f file.txt
Then args will be an array containing the strings "-f" and "file.txt".
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How do you move a commit to the staging area in git?
...Stage :(use "git reset HEAD ..." to unstage)
git reset HEAD git commands.txt
or git reset HEAD *ds.txt
here,
*--> all files end with ds.txt to unstage.
Refer the below pic for clarity:
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How do you get assembler output from C/C++ source in gcc?
... gcc -c -g -Wa,-ahl=test.s test.c or gcc -c -g -Wa,-a,-ad test.c > test.txt
– phuclv
Jun 7 '14 at 14:28
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How to replace a character by a newline in Vim
... resulting file.
echo bar > test
(echo 'Before:'; xxd test) > output.txt
vim test '+s/b/\n/' '+s/a/\r/' +wq
(echo 'After:'; xxd test) >> output.txt
more output.txt
Before:
0000000: 6261 720a bar.
After:
0000000: 000a 720a .....
Read a file line by line assigning the value to a variable
I have the following .txt file:
10 Answers
10
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Find the extension of a filename in Ruby
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That's really basic stuff:
irb(main):002:0> accepted_formats = [".txt", ".pdf"]
=> [".txt", ".pdf"]
irb(main):003:0> File.extname("example.pdf") # get the extension
=> ".pdf"
irb(main):004:0> accepted_formats.include? File.extname("example.pdf")
=> true
irb(main):005:0> ac...
How to pass arguments to a Button command in Tkinter?
...global i, btn # btn can be omitted but not sure if should be
txt = ("Vicariously", "I", "live", "as", "the", "whole", "world", "dies")
btn['text'] = txt[i] # the global object that is modified
i = (i + 1) % len(txt) # another global object that gets modified
root = tk.Tk()...
SSL Connection / Connection Reset with IISExpress
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I noticed this after reviewing the netsh http show sslcert > sslcert.txt output and something clicking with stuff I read recently about the port numbers.
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What does it mean to inflate a view from an xml file?
...button text";
but.background ...
but.leftDrawable.. and so on...
TextView txt = new TextView();
txt.setText ="button text";
txt.background ... and so on...
Then we have to create a layout where we can add above views:
RelativeLayout rel = new RelativeLayout();
rel.addView(but);
And now if we ...
Implement touch using Python?
... as of Python 3.4 - pathlib.
from pathlib import Path
Path('path/to/file.txt').touch()
This will create a file.txt at the path.
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Path.touch(mode=0o777, exist_ok=True)
Create a file at this given path. If mode is given, it is combined with the process’ umask value to determine the f...