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print call stack in C or C++
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Boost stacktrace
Documented at: https://www.boost.org/doc/libs/1_66_0/doc/html/stacktrace/getting_started.html#stacktrace.getting_started.how_to_print_current_call_stack
This is the most convenient option I've seen so far, because it:
can actually print out the ...
How to convert a Bitmap to Drawable in android?
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That's good for you, but doesn't help when Google eventually kills this constructor and you have to rewrite everything.
– schlingel
Jul 9 '14 at 11:55
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Python Selenium accessing HTML source
...from selenium import webdriver
browser = webdriver.Firefox()
browser.get("http://example.com")
html_source = browser.page_source
if "whatever" in html_source:
# do something
else:
# do something else
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How to access the GET parameters after “?” in Express?
...n query string parameter in the route.
Refer req.query.
Say if in a route, http://localhost:3000/?name=satyam you want to get value for name parameter, then your 'Get' route handler will go like this :-
app.get('/', function(req, res){
console.log(req.query.name);
res.send('Response send to...
What is the difference between XMLHttpRequest, jQuery.ajax, jQuery.post, jQuery.get
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XMLHttpRequest is the raw browser object that jQuery wraps into a more usable and simplified form and cross browser consistent functionality.
jQuery.ajax is a general Ajax requester in jQuery that can do any type and content req...
How to generate javadoc comments in Android Studio
..., int b) {
//code here
}
For more information check the link
https://www.jetbrains.com/idea/features/javadoc.html
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How do I mock an open used in a with statement (using the Mock framework in Python)?
...ython protocol methods (magic methods), particularly using the MagicMock:
http://www.voidspace.org.uk/python/mock/magicmock.html
An example of mocking open as a context manager (from the examples page in the mock documentation):
>>> open_name = '%s.open' % __name__
>>> with patc...
$_POST vs. $_SERVER['REQUEST_METHOD'] == 'POST'
... intend to perform a POST request then they're in violation of spec, since HTTP methods are case-sensitive according to spec and the spec only defines the POST method, not e.g. the post or Post or pOsT method. I go into more detail about this in my answer here: stackoverflow.com/a/21511879/1709587. ...
Node Version Manager install - nvm command not found
...due to being behind a proxy. Try running the following instead.
git clone http://github.com/creationix/nvm.git .nvm
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Removing Data From ElasticSearch
...r need to delete all the indexes, this may come in handy:
curl -X DELETE 'http://localhost:9200/_all'
Powershell:
Invoke-WebRequest -method DELETE http://localhost:9200/_all
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