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Rails: Custom tm>ex m>t for rails form_for label
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Comments in command-line Zsh
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How to stage only part of a new file with git?
... be added later. An entry
for the path is placed in the indm>ex m> with no content. This is useful
for, among other things, showing the unstaged content of such files
with git diff and committing them with git commit -a.
...
Tooltips for cells in HTML table (no Javascript)
...se), must be set to "relative" so that the comment does not push the table contents around when it is displayed. It took me a little while to figure that out.
#MyTable{
border-style:solid;
border-color:black;
border-width:2px
}
#MyTable td{
border-style:solid;
border-color:bl...
Why do we need argc while there is always a null at the end of argv?
...atible include, guarantees puts in global namespace
// program will print contents of argv, one item per line, starting from argv[0]
int main(int /*argc*/, char *argv[]) { // uncomment argc for C
//(void)argc; // uncomment statement for C
for (int i=0; argv[i]; ++i) {
puts(argv[i...
Rails: around_* callbacks
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What command opens Ruby's REPL?
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Delete from the current cursor position to a given line number in vi editor
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What's the difference between MemoryCache.Add and MemoryCache.Set?
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How set the default repository
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