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How to speed up insertion performance in PostgreSQL
I am testing Postgres insertion performance. I have a table with one column with number as its data type. There is an index on it as well. I filled the database up using this query:
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Get month name from Date
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Not an ideal solution if one has to include month names for each language supported. There's got to be a better way using String#split with toString or toDateString.
– Ryan
Oct 31 '11 at 19:18
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don't fail jenkins build if execute shell fails
...answered Sep 9 '14 at 13:13
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Import file size limit in PHPMyAdmin
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Next edit the entry for memory_limit and give it a larger value than the one given to post_max_size.
Then ensure the value of upload_max_filesize is smaller than post_max_size.
The order from biggest to smallest should be:
memory_limit
post_max_size
upload_max_filesize
After savi...
What is the main purpose of setTag() getTag() methods of View?
...// 1 for button1, 2 for button2, etc.
}
This is because onClick has only one parameter, a View, and it has to get other information from instance variables or final local variables in enclosing scopes. What we really want is to get information from the views themselves.
Enter getTag/setTag:
butt...
What is the meaning of “$” sign in JavaScript
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Your snippet of code looks like it's referencing methods from one of the popular JavaScript libraries (jQuery, ProtoType, mooTools, and so on).
There's nothing mysterious about the use of $ in JavaScript. $ is simply a valid JavaScript identifier.
JavaScript allows upper and lower let...
Error :: duplicate files during packaging of APK
... instead of NOTICE.txt? Though the error looks actually different from the one where the exclude happens. Do you have a META-INF/notice.txt file in your src/main/resources/ ?
– Xavier Ducrohet
Mar 18 '14 at 15:48
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Random string generation with upper case letters and digits
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Answer in one line:
''.join(random.choice(string.ascii_uppercase + string.digits) for _ in range(N))
or even shorter starting with Python 3.6 using random.choices():
''.join(random.choices(string.ascii_uppercase + string.digits, k=...
Building a complete online payment gateway like Paypal [closed]
...lking about is becoming a payment service provider. I have been there and done that. It was a lot easier about 10 years ago than it is now, but if you have a phenomenal amount of time, money and patience available, it is still possible.
You will need to contact an acquiring bank. You didnt say wha...
Create nice column output in python
...g like: max((w for sub in data for w in sub), key=len). [P.S. I wasn't the one to downvote]
– Rik Poggi
Apr 3 '12 at 8:19
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