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Logging request/response messages when using HttpClient
...t require code changes. Once you're done debugging, you remove the tracing from your config, and that's it. No need to make a new build.
– Tsahi Asher
Feb 20 '18 at 9:42
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What is the difference between NaN and None?
...rence. Link-only answers can become invalid if the linked page changes. - From Review
– A. Kootstra
Jan 18 at 19:05
@...
Disable time in bootstrap date time picker
...eb application, made in PHP/HTML5 and JavaScript. I am currently using one from here:
http://tarruda.github.io/bootstrap-datetimepicker/
...
What is the difference between an annotated and unannotated tag?
...END PGP SIGNAT
And this is how it contains extra metadata. As we can see from the output, the metadata fields are:
the object it points to
the type of object it points to. Yes, tag objects can point to any other type of object like blobs, not just commits.
the name of the tag
tagger identity and...
What is monkey patching?
...de at runtime (typically at startup).
A simple example looks like this:
from SomeOtherProduct.SomeModule import SomeClass
def speak(self):
return "ook ook eee eee eee!"
SomeClass.speak = speak
Source: MonkeyPatch page on Zope wiki.
...
What are “sugar”, “desugar” terms in context of Java 8?
...etails of what's going on if you're interested in specifics.
A key phrase from the document:
The first step of translating lambdas into bytecode is desugaring the lambda body into a method.
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Reference assignment operator in PHP, =&
... = &$someVar (ampersand dollar sign variable name). Example simplified from the docs:
$a = 3;
$b = &$a;
$a = 4;
print "$b"; // prints 4
Here's a handy link to a detailed section on Assign By Reference in the PHP manual. That page is part of a series on references - it's worth taking a m...
How to get error message when ifstream open fails
...owing on @Arne Mertz's answer, as of C++11 std::ios_base::failure inherits from system_error (see http://www.cplusplus.com/reference/ios/ios_base/failure/), which contains both the error code and message that strerror(errno) would return.
std::ifstream f;
// Set exceptions to be thrown on failure
...
How do you redirect to a page using the POST verb?
...et)]
public ActionResult Index() {
// obviously these values might come from somewhere non-trivial
return Index(2, "text");
}
[AcceptVerbs(HttpVerbs.Post)]
public ActionResult Index(int someValue, string anotherValue) {
// would probably do something non-trivial here with the param values
...
Rename specific column(s) in pandas
...
How do I rename a specific column in pandas?
From v0.24+, to rename one (or more) columns at a time,
DataFrame.rename() with axis=1 or axis='columns' (the axis argument was introduced in v0.21.
Index.str.replace() for string/regex based replacement.
If you need to r...