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Accessing bash command line args $@ vs $*
...me illustrate the differences:
$ set -- "arg 1" "arg 2" "arg 3"
$ for word in $*; do echo "$word"; done
arg
1
arg
2
arg
3
$ for word in $@; do echo "$word"; done
arg
1
arg
2
arg
3
$ for word in "$*"; do echo "$word"; done
arg 1 arg 2 arg 3
$ for word in "$@"; do echo "$word"; done
arg 1
...
URLs: Dash vs. Underscore [closed]
...'t use in a name. This way you can have a name that includes a hyphenated word, and still use the underbar as a word delimiter, e.g. UseTwo-wayLinks could be converted to use_two-way_links.
In your example, /about-us would be a directory named the hyphenated word "about-us" (if such a word existed...
Wrap text in tag
...me text that is added to a <td> element.
I have tried with style="word-wrap: break-word;" width="15%" .
But it is not wrapping the text. Is it mandatory to give it 100% width?
I have other controls to display so only 15% width is available.
...
How to capitalize the first letter of word in a string using Java?
...ng sentence = "ToDAY WeAthEr GREat";
public static String upperCaseWords(String sentence) {
String words[] = sentence.replaceAll("\\s+", " ").trim().split(" ");
String newSentence = "";
for (String word : words) {
for (int i = 0; i < word.length(); i++)...
Format output string, right alignment
...er str.format syntax:
line_new = '{:>12} {:>12} {:>12}'.format(word[0], word[1], word[2])
And here's how to do it using the old % syntax (useful for older versions of Python that don't support str.format):
line_new = '%12s %12s %12s' % (word[0], word[1], word[2])
...
Convert String array to ArrayList [duplicate]
...gArrayTest {
public static void main(String[] args) {
String[] words = {"ace", "boom", "crew", "dog", "eon"};
List<String> wordList = Arrays.asList(words);
for (String e : wordList) {
System.out.println(e);
}
}
}
...
Fastest way(s) to move the cursor on a terminal command line?
...art of the line.
Ctrl-e Move to the end of the line.
Meta-f Move forward a word, where a word is composed of letters and digits.
Meta-b Move backward a word.
Ctrl-l Clear the screen, reprinting the current line at the top.
Kill and yank
Ctrl-k Kill the text from the current cursor position to th...
How can I wrap or break long text/word in a fixed width span?
...fasdfadsfasdfasddkgjk</span> , a long string of non-spaced text, the word(s) break or wrap to next line.
7 Answers
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Why in C++ do we use DWORD rather than unsigned int? [duplicate]
...
DWORD is not a C++ type, it's defined in <windows.h>.
The reason is that DWORD has a specific range and format Windows functions rely on, so if you require that specific range use that type. (Or as they say "When in Rom...
Most efficient way to increment a Map value in Java
... 10MB file and reading it in, then performing a frequency count of all the word tokens in the file. Since this took an average of only 3 seconds, I had it perform the frequency count (not the I/O) 10 times.
timed the loop of 10 iterations but not the I/O operation and recorded the total time taken (...