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Does Git warn me if a shorthand commit ID can refer to 2 different commits?
... working tree.
Use '--' to separate paths from revisions, like this:
'git <command> [<revision>...] -- [<file>...]'
I just tested this on a real Git repository, by finding commits with duplicate prefixes like this:
git rev-list master | cut -c-4 | sort | uniq -c | sort -nr | hea...
Is a Python dictionary an example of a hash table?
..., 'list']
>>> hash(b)
Traceback (most recent call last):
File "<stdin>", line 1, in <module>
TypeError: list objects are unhashable
>>> a[b] = 'some'
Traceback (most recent call last):
File "<stdin>", line 1, in <module>
TypeError: list objects are unhas...
Handling exceptions from Java ExecutorService tasks
...r.afterExecute(r, t);
if (t == null && r instanceof Future<?>) {
try {
Future<?> future = (Future<?>) r;
if (future.isDone()) {
future.get();
}
} catch (CancellationException...
How do you return from 'gf' in Vim
...
CTRL-O to go to an older position in jump list, <Tab> or CTRL-I to go to a newer position.
– Sébastien RoccaSerra
Sep 26 '08 at 10:57
5
...
The simplest way to comma-delimit a list?
...e "Sample solution 3"; the index-based ones use: if (i > startIndex) { <add separator> }
– 13ren
Mar 21 '09 at 11:15
...
Backbone.View “el” confusion
...
window.ItemView = Backbone.View.extend({
tagName: "li", //this defaults to div if you don't declare it.
template: _.template("<p><%= someModelKey %></p>"),
events: {
//this event will be attached to the model elements in
//the el of every view inser...
How to stop text from taking up more than 1 line?
...
div {
white-space: nowrap;
overflow: hidden;
}
<div>test that doesn't wrap</div>
Note: this only works on block elements. If you need to do this to table cells (for example) you need to put a div inside the table cell as table cells have display table-c...
Why does (i
...
i <= j is evaluated to true, because auto unboxing happens for int
comparisons and then both i and j hold the default value, 0.
j <= i is evaluated to true because of the above reason.
i != j is evaluated to true, because ...
Deciding between HttpClient and WebClient
...-------------------------------+
| Mocking and testing WebClient is difficult | Mocking and testing HttpClient is easy |
+--------------------------------------------+--------------------------------------------+
| Supports FTP | No support for FTP ...
What is the use of the JavaScript 'bind' method?
...click;
looseClick(); // not bound, 'this' is not myButton - it is the globalThis
var boundClick = myButton.click.bind(myButton);
boundClick(); // bound, 'this' is myButton
Which prints out:
OK clicked
undefined clicked
OK clicked
You can also add extra parameters after the 1st (this) parameter...