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Why should the copy constructor accept its parameter by reference in C++?
...dited Jun 21 '12 at 8:10
someone_ smiley
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answered Apr 21 '10 at 19:14
...
How to count total number of watches on a page?
...ou should add before the push something like this (I'm using lodash): if (!_.contains(watchers,watcher)){ watchers.push(watcher); }
– Ben2307
Dec 16 '13 at 9:16
2
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How do I split a multi-line string into multiple lines?
...df
2 sfasdf
asdfgadfg
1 asfasdf
sdfasdgf
"""
text = text.splitlines()
rows_to_print = {}
for line in range(len(text)):
if text[line][0] == '1':
rows_to_print = rows_to_print | {line, line + 1}
rows_to_print = sorted(list(rows_to_print))
for i in rows_to_print:
print(text[i])
...
Who sets response content-type in Spring MVC (@ResponseBody)
...
There is a MediaType.APPLICATION_JSON_VALUE, for "application/json" as well.
– dev
Jun 11 '14 at 21:45
2
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What's the u prefix in a Python string?
... 3.0-3.2 will break. Because you need to decide if you care to use six.text_type() everywhere for the (hopefully miniscule) number of people still using 3.[012] - at least the information is there so you can choose.
– dwanderson
Aug 22 '18 at 0:31
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How to secure MongoDB with username and password
...ata/db
2) Connect to the instance.
mongo
3) Create the user.
use some_db
db.createUser(
{
user: "myNormalUser",
pwd: "xyz123",
roles: [ { role: "readWrite", db: "some_db" },
{ role: "read", db: "some_other_db" } ]
}
)
4) Stop the MongoDB instance and start it aga...
How do I install pip on macOS or OS X?
...
UPDATE (Jan 2019):
easy_install has been deprecated. Please use get-pip.py instead:
curl https://bootstrap.pypa.io/get-pip.py -o get-pip.py
Old answer:
easy_install pip
If you need admin privileges to run this, try:
sudo easy_install pip...
Understanding the Event Loop
...ibrary. Even if you are using an npm package that defines it's own API, in order to yield the event loop, eventually that npm package's code will call one of node core's async functions and that's when node knows the tick is complete and it can start the event loop algorithm again.
4 The Event L...
Form inside a form, is that alright? [duplicate]
...t" name="foo" form="saveForm" />
<input type="hidden" value="some_id" form="deleteForm" />
<input type="text" name="foo2" id="foo2" form="saveForm" value="success" />
<input type="submit" name="save" value="Save" form="saveForm" onclick="alert(document.getElementById('...
Redirecting EC2 Elastic Load Balancer from HTTP to HTTPS
... RedirectConfig:
Protocol: HTTPS
StatusCode: HTTP_301
Port: 443
If you still use Classic Load Balancers, go with one of the NGINX configs described by the others.
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