大约有 3,080 项符合查询结果（耗时：0.0242秒） [XML]
Non-type template parameters
I understand that the non-type template parameter should be a constant integral expression. Can someone shed light why is it so ?
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setuptools: package data folder location
...dozens of unwanted hits from my documentation. I could add '--exclude-dir' params to grep every time I ever use it, which would differ from one project to the next, but that seems icky) Is it possible to something like include a 'src' subdir inside my package dir without breaking imports, etc
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Error handling principles for Node.js + Express.js applications?
...nyone who might come across this in the future, it looks like the order of params for "method e" is actually err, req, res, next (instead of req, res, next, err).
– Clint Harris
Aug 22 '11 at 22:30
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How to pass command line arguments to a rake task
...f having a note to explain that t means task, why not just use task as the param name?
– Joshua Pinter
May 5 '18 at 19:43
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show 5 more comm...
URL-parameters and logic in Django class-based views (TemplateView)
It is unclear to me how it is best to access URL-parameters in class-based-views in Django 1.5.
5 Answers
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Get exception description and stack trace which caused an exception, all as a string
...mat_exc():
import traceback
try:
method_that_can_raise_an_exception(params)
except Exception as ex:
print(''.join(traceback.format_exception(etype=type(ex), value=ex, tb=ex.__traceback__)))
The advantage being that only the Exception object is needed (thanks to the recorded __traceback_...
How to use an existing database with an Android application [duplicate]
...ed context in order to access to the application assets and resources.
* @param context
* Parameters of super() are 1. Context
* 2. Data Base Name.
* 3. Cursor Factory.
* 4. Data Base Version.
*/
public D...
How to turn on front flash light programmatically in Android?
...string/permdesc_flashlight" />
Then make use of Camera and set Camera.Parameters. The main parameter used here is FLASH_MODE_TORCH.
eg.
Code Snippet to turn on camera flashlight.
Camera cam = Camera.open();
Parameters p = cam.getParameters();
p.setFlashMode(Parameters.FLASH_MODE_TORCH...
How to print a query string with parameter values when using Hibernate
...nts as they are executed
org.hibernate.type - set to trace to log all JDBC parameters
So a log4j configuration could look like:
# logs the SQL statements
log4j.logger.org.hibernate.SQL=debug
# Logs the JDBC parameters passed to a query
log4j.logger.org.hibernate.type=trace
The first is equiv...
Wait for all promises to resolve
... is resolved when
all of the input promises are resolved.
The promises param can be an array of promises.
About bind(), More info here: https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Function/bind
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