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Ways to circumvent the same-origin policy
...is to use custom HTTP headers to allow both the browser and the server to know enough about each other to determine if the request or response should succeed or fail.
For a simple request, one that uses either GET or POST with no custom headers and whose body is text/plain, the request is sent with...
mysql -> insert into tbl (select from another table) and some default values [duplicate]
...ncrement primary key and you want to use a built-in MySQL function such as NOW() then you can do something like this:
INSERT INTO course_payment
SELECT NULL, order_id, payment_gateway, total_amt, charge_amt, refund_amt, NOW()
FROM orders ORDER BY order_id DESC LIMIT 10;
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Get last record in a queryset
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2017 and the accepted answers is out of date now. As shown below you should use queryset.last().
– wobbily_col
Jul 14 '17 at 14:02
add a comment
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How to stop Eclipse formatter from placing all enums on one line
...pping policy to Wrap all elements, every element on a new line (...) so it now says 3 of 3 in the parenthesis.
Uncheck Force split, even if line shorter than maximum line width (...) so it now says 3 of 3 in the parenthesis.
Select the Constants treenode
Check Force split, even if line shorter than ...
Loading and parsing a JSON file with multiple JSON objects
...o parse it all in one go or to figure out a streaming JSON parser. You can now opt to process each line separately before moving on to the next, saving memory in the process. You probably don't want to append each result to one list and then process everything if your file is really big.
If you hav...
best way to get the key of a key/value javascript object
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You can now use spread operator for this purpose, it looks better: const [firstKey, ...rest] = Object.keys(obj);
– Nerlin
Dec 13 '17 at 21:08
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How to append something to an array?
...much this has changed in the past four years. (jsperf would be handy right now.)
– Paul Draper
May 26 '14 at 20:07
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What does GitHub for Windows' “sync” do?
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Can confirm hitting Sync just now did a git pull rather than a git pull --rebase, thus creating an additional Merge branch 'master' of ... commit.
– Leo
Sep 9 '16 at 14:33
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How to install 2 Anacondas (Python 2 and 3) on Mac OS
...ode (for c++ compiler) and Anaconda with the latest Python 3 (for myself). Now I'm wondering how to install properly second Anaconda (for work) with Python 2?
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git pull VS git fetch Vs git rebase
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How do you know if someone has pulled from your master branch?
– Frank
Aug 7 '12 at 5:47
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