大约有 40,000 项符合查询结果（耗时：0.0436秒） [XML]
Saving images in Python at a very high quality
...project/scour) to reduce the file size of your svg. On the most aggressive setting I can get reduce my file size to 50% of the original - 5% if I use the .svgz compressed format.
– grofte
Jan 14 at 12:36
...
What is the relative performance difference of if/else versus switch statement in Java?
...nt, and <condition> must resolve to an integer expression.
If this set is "dense" -- that is, (max(ci) + 1 - min(ci)) / n > α, where 0 < k < α < 1, where k is larger than some empirical value, a jump table can be generated, which is highly efficient.
If this set is not very den...
Batch script loop
...or command will operate in a numerical fashion, rather than operating on a set of files
%x is the loops variable
(starting value, increment of value, end condition[inclusive] )
share
|
improve this ...
How do you find the row count for all your tables in Postgres
I'm looking for a way to find the row count for all my tables in Postgres. I know I can do this one table at a time with:
...
In Git, how can I write the current commit hash to a file in the same commit
...released :))
Update: code for .git/hooks/pre-commit:
#!/usr/bin/env bash
set -e
#=== 'prev-commit' solution by o_O Tync
#commit_hash=$(git rev-parse --verify HEAD)
commit=$(git log -1 --pretty="%H%n%ci") # hash \n date
commit_hash=$(echo "$commit" | head -1)
commit_date=$(echo "$commit" | head -2...
Using Python's os.path, how do I go up one directory?
...lpath(dirname(__file__))), 'templates')
Update:
If you happen to "copy" settings.py through symlinking, @forivall's answer is better:
~user/
project1/
mysite/
settings.py
templates/
wrong.html
project2/
mysite/
settings.py -&...
Cannot send a content-body with this verb-type
...
Please set the request Content Type before you read the response stream;
request.ContentType = "text/xml";
share
|
improve this...
How to count the frequency of the elements in an unordered list?
...
It's faster using a set: {x:a.count(x) for x in set(a)}
– stenci
Feb 17 '16 at 17:55
45
...
Initial bytes incorrect after Java AES/CBC decryption
...n like, forgetting to convert to Base64, initialization vectors, character set, etc. So I thought of making a fully functional code.
Hope this will be useful to you all:
To compile you need additional Apache Commons Codec jar, which is available here:
http://commons.apache.org/proper/commons-codec/...
Querying DynamoDB by date
...fully low, given that each partition only receives a fraction of the total set amount.
The best thing to do is determine more useful partitions to create to save the data:
Do you really need to look at all the rows, or is it only the rows by a specific user?
Would it be okay to first narrow down ...