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Algorithm for classifying words for hangman difficulty levels as “Easy”,“Medium”, or “Hard”
What is a good algorithm to determine the "difficulty" of a word for a hangman game, so that the game can select words to match a specified difficulty level?
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How to ignore certain files in Git
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Tried git rm --cached <name_of_file> It did delete the file in the repo, but since it was in the .gitignore file, the local copy was not deleted. As a further note, to add a directory, you need to put it in with a trailing forward slash '/'. ...
Why use double indirection? or Why use pointers to pointers?
...ta structures
Usage example with a very very very boring lol
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
int wordsinsentence(char **x) {
int w = 0;
while (*x) {
w += 1;
x++;
}
return w;
}
int wordsinmono(char ***x) {
int w = ...
How to read all files in a folder from Java?
...ForFolder(folder);
Files.walk API is available from Java 8.
try (Stream<Path> paths = Files.walk(Paths.get("/home/you/Desktop"))) {
paths
.filter(Files::isRegularFile)
.forEach(System.out::println);
}
The example uses try-with-resources pattern recommended in API guid...
How do I remove a single file from the staging area (undo git add)?
...eed to remove a single file from the staging area, use
git reset HEAD -- <file>
If you need to remove a whole directory (folder) from the staging area, use
git reset HEAD -- <directoryName>
Your modifications will be kept. When you run git status the file will once again show up as m...
How do you squash commits into one patch with git format-patch?
... they'll all be in a single patchfile and will apply as one with:
git am < my_new_patch.diff
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How to count duplicate value in an array in javascript
...rt();
var current = null;
var cnt = 0;
for (var i = 0; i < array_elements.length; i++) {
if (array_elements[i] != current) {
if (cnt > 0) {
document.write(current + ' comes --> ' + cnt + ' times<br>');
}
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Why doesn't list have safe “get” method like dictionary?
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Ultimately it probably doesn't have a safe .get method because a dict is an associative collection (values are associated with names) where it is inefficient to check if a key is present (and return its value) without throwing...
Git undo local branch delete
.... From that point, you can recreate a branch using
git branch branchName <sha1>
Edit: As @seagullJS says, the branch -D command tells you the sha1, so if you haven't closed the terminal yet it becomes real easy. For example this deletes and then immediately restores a branch named master2:
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Fill SVG path element with a background-image
Is it possible to set a background-image for an SVG <path> element?
1 Answer
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