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Max retries exceeded with URL in requests
...a resolver lookup issue, as indicated by the (Caused by <class 'socket.gaierror'>: [Errno -2] Name or service not known) part. "gai" stands for getaddrinfo, and the probable related error is: EAI_NONAME The node or service is not known; or both node and service are NULL; or AI_NUMERICSERV wa...
Convert sqlalchemy row object to python dict
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This works with Sqlalchemy v2.0. Other answers don't.
– Thanh Nguyen
May 31 '17 at 2:54
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How can I scan barcodes on iOS?
...t ZBar reads QR Code and ECN/ISBN codes and is available as under the LGPL v2 license.
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How do I clone a subdirectory only of a Git repository?
...ed on man git-rev-list.
Docs on Git tree:
https://github.com/git/git/blob/v2.19.0/Documentation/technical/partial-clone.txt
https://github.com/git/git/blob/v2.19.0/Documentation/rev-list-options.txt#L720
https://github.com/git/git/blob/v2.19.0/t/t5616-partial-clone.sh
Test it out locally
The follo...
TaifunPlayer 扩展（Audio Player）：音频播放器扩展，支持流媒体播放控制 ...
... 各版本对比 App上架指南 入门必读 IoT专题 AI2拓展 Aia Store 关于 关于我们 发布日志 服务条款 搜索 ...
Passing variables through handlebars partial
...h becomes the context for the partial:
{{> person this}}
In versions v2.0.0 alpha and later, you can also pass a hash of named parameters:
{{> person headline='Headline'}}
You can see the tests for these scenarios: https://github.com/wycats/handlebars.js/blob/ce74c36118ffed1779889d97e6a2...
CSS Printing: Avoiding cut-in-half DIVs between pages?
... 6 :) which is in developer preview now
– Linus Unnebäck
Jul 21 '12 at 17:14
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How to correctly use the extern keyword in C
...nclude "my_project.H"
void main(void){
int v1 = function_1();
int v2 = function_2();
int v3 = function_3();
}
int function_2(void) return 1234;
In order to compile and link, we must define "function_2" in the same source code file where we call that function. The two other functions ...
How to programmatically cause a core dump in C/C++
...pa answer, helped my a lot for this answer.
– Boris Däppen
Feb 11 '19 at 18:22
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Convert a row of a data frame to vector
...re is an example:
df_1 = data.frame(V1 = factor(11:15),
V2 = 21:25)
df_1[1,] %>% as.numeric() # you expect 11 21 but it returns
[1] 1 21
Here is another example (by default data.frame() converts characters to factors)
df_2 = data.frame(V1 = letters[1:5],
...