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When should Flask.g be used?
...w that g will move from the request context to the app context in Flask 0.10, which made me confused about the intended use of g .
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PHP code to remove everything but numbers
I'm trying to remove everything from a string but just numbers (0-9).
4 Answers
4
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GridCtrl 控件FAQ - C/C++ - 清泛网 - 专注C/C++及内核技术
...点击的函数... 6
9. 可以方便的删除和添加固定列头... 7
10.可以设置、删除、添加固定行头... 7
11.可以在第一个单元格中加入Check控件... 8
12.可设表格的背景和字体，可设单元格的颜色和字体... 8
13.可以方便的添加或者删除一...
Is there any way to use a numeric type as an object key?
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109
No, this is not possible. The key will always be converted to a string. See Property Accessor ...
“aapt” IOException error=2, No such file or directory" why can't I build my gradle on jenkins?
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I had the following similar error on Ubuntu 13.10:
Cannot run program "/usr/local/android-sdk-linux/build-tools/19.0.3/aapt": error=2, No such file or directory
And this answer fixed it for me:
To get aapt working (this fixed my issues with the avd as well) just inst...
How to create an object for a Django model with a many to many field?
...ango Docs about ManyToMany! much clearer then docs.djangoproject.com/en/1.10/topics/db/examples/many_to_many or docs.djangoproject.com/en/1.10/ref/models/fields, and also with the performance penalties for the different method included. Maybe you can update it for Django 1.9? (the set method)
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Sort a text file by line length including spaces
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Answer
cat testfile | awk '{ print length, $0 }' | sort -n -s | cut -d" " -f2-
Or, to do your original (perhaps unintentional) sub-sorting of any equal-length lines:
cat testfile | awk '{ print length, $0 }' | sort -n | cut -d" " -f2-
In both cases, we have solved...
How do you create nested dict in Python?
...ers
f.next()
# get first colum as keys
keys = (line.split(',')[0] for line in f)
# create empty dictionary:
d = {}
# read from file b.csv
with open(b_file) as f:
# gather headers except first key header
headers = f.next().split(',')[1:]
# iterate lines
for line in f:
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How do I detect a click outside an element?
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community wiki
10 revs, 7 users 52%Eran Galperin
721
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Is it possible to for SQL Output clause to return a column not being inserted?
...Option
with
MERGE INTO ReportOption USING @ReportOption AS temp ON 1 = 0
WHEN NOT MATCHED THEN
INSERT (field1, field2)
VALUES (temp.Field1, temp.Field2)
OUTPUT temp.PracticeId, inserted.ReportOptionId, inserted.Field1, inserted.Field2
INTO @PracticeReportOption (PracticeId, Repor...