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What is the JavaScript convention for no operation?
...Firefox 60.
()=>{} is 85% faster than Function.prototype in Edge (6/15/2018).
()=>{} is 65% less code than Function.prototype.
The test below heats up using the arrow function to give bias to Function.prototype, yet the arrow function is the clear winner:
const noop = ()=>{};
const ...
Is it possible to use raw SQL within a Spring Repository
...nager
Suppose your query is "select id,name from users where roll_no = 1001".
Here query will return a object with id and name column. Your Response class is like bellow:
Your Response class is like:
public class UserObject{
int id;
String name;
String rollNo;
...
How to convert an xml string to a dictionary?
...ernatively
– mrash
May 11 '15 at 15:01
7
I tried this and it's much faster than xmltodict. For pa...
When to use in vs ref vs out
...-by-value.
– Tarik
Dec 22 '14 at 17:01
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'git add --patch' to include new files?
...diff-files --raw: show correct post-image of intent-to-add files", 2020-07-01, Git v2.28.0-rc0 -- merge listed in batch #7) this has stopped working as intent-to-add paths are now show as new files rather than changes to an empty blob and git apply(man) refused to apply a creation patch for a path t...
Groovy: what's the purpose of “def” in “def x = 0”?
...
Ted NaleidTed Naleid
24.8k1010 gold badges6767 silver badges8080 bronze badges
add a com...
How to sort a dataframe by multiple column(s)
...example.
– Nailgun
Jan 22 '13 at 23:01
22
The "invalid argument to unary operator" error occurs w...
How I can I lazily read multiple JSON values from a file/stream in Python?
...rters.html?highlight=exporters#jsonitemexporter
http://www.enricozini.org/2011/tips/python-stream-json/
You can do it slightly more Pythonically:
for jsonline in f:
yield json.loads(jsonline) # or do the processing in this loop
I think this is about the best way - it doesn't rely on any t...
gunicorn autoreload on source change
...tion and package installation at the same time. https://mikeeverhart.net/2013/01/using-git-to-deploy-code/
mkdir -p /home/git/project_name.git
cd /home/git/project_name.git
git init --bare
Then create a script /home/git/project_name.git/hooks/post-receive.
#!/bin/bash
GIT_WORK_TREE=/path/to/p...
How to implement an STL-style iterator and avoid common pitfalls?
...
Christian RauChristian Rau
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