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How can I check in a Bash script if my local Git repository has changes?
...t you meant was:
if [ -n "$CHANGED" ]; then
VN="$VN-mod"
fi
A quote from Git's GIT-VERSION-GEN:
git update-index -q --refresh
test -z "$(git diff-index --name-only HEAD --)" ||
VN="$VN-dirty"
It looks like you were copying that, but you just forgot that detail of quoting.
Of course, you c...
Which is preferred: Nullable.HasValue or Nullable != null?
...t itself that can equal null.
Likewise, we would get a compile time error from:
int? val = new int?();
val.Value = null;
not to mention that val.Value is a read-only property anyway, meaning we can't even use something like:
val.Value = 3;
but again, polymorphous overloaded implicit conversio...
How to remove all listeners in an element? [duplicate]
...tree is a bad idea. It is much slower than removing all the EventListeners from the node with node.removeEventListener. In addition you will get a memory leak (node + subtree) and off course all EventListeners were removed from the subtree. If you use your function on document.body you will blow up ...
Hidden Features of ASP.NET [closed]
...
@Marc - Got this tip from Scott Guthrie, if you are feeling generous, you would be helping a lot of SharePoint devs avoid this scenario if you commented on the Gu's article: weblogs.asp.net/scottgu/archive/2005/10/06/426755.aspx
...
Unicode (UTF-8) reading and writing to files in Python
...an io.open function, which has an encoding parameter.
Use the open method from the io module.
>>>import io
>>>f = io.open("test", mode="r", encoding="utf-8")
Then after calling f's read() function, an encoded Unicode object is returned.
>>>f.read()
u'Capit\xe1l\n\n'
...
Is it secure to store passwords as environment variables (rather than as plain text) in config files
...ontrol is storing them in a version control repository or project separate from the repository for the code.
– Kenny Evitt
Jan 28 '15 at 18:01
1
...
What's invokedynamic and how do I use it?
...
Just a small warning, that blog post from 2008 is hopelessly outdated and doesn’t reflect the actual release state (2011).
– Holger
Jun 21 '17 at 9:06
...
I have 2 dates in PHP, how can I run a foreach loop to go through all of those days?
...-01');
$end = new DateTime('2010-05-10');
$interval = DateInterval::createFromDateString('1 day');
$period = new DatePeriod($begin, $interval, $end);
foreach ($period as $dt) {
echo $dt->format("l Y-m-d H:i:s\n");
}
This will output all days in the defined period between $start and $end. ...
Fastest way to implode an associative array with keys
...se http_build_query() to do that.
Generates a URL-encoded query string from the associative (or indexed) array provided.
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Is D a credible alternative to Java and C++? [closed]
...gger made life hellish at times.
There were 2 standard libraries to choose from at the time (Tango and Phobos). We started with one, switched to the other, and really needed a mixture of features from both (Tangobos!). This caused headaches and some code re-write.
Bindings to other tools not availab...
