大约有 13,700 项符合查询结果（耗时：0.0269秒） [XML]
Node.js Logging
...on: false, timestamp: true }),
new winston.transports.File({ filename: __dirname + '/debug.log', json: false })
],
exceptionHandlers: [
new (winston.transports.Console)({ json: false, timestamp: true }),
new winston.transports.File({ filename: __dirname + '/exceptions.log', json: fal...
What's the simplest way to subtract a month from a date in Python?
...with param month doesn't work but months works In [23]: created_datetime__lt - relativedelta(months=1) Out[23]: datetime.datetime(2016, 11, 29, 0, 0, tzinfo=<StaticTzInfo 'Etc/GMT-8'>) In [24]: created_datetime__lt - relativedelta(month=1) Out[24]: datetime.datetime(2016, 1, 29,...
Convert a Git folder to a submodule retrospectively?
...se filter-branch on a clone of the original repository:
git clone <your_project> <your_submodule>
cd <your_submodule>
git filter-branch --subdirectory-filter 'path/to/your/submodule' --prune-empty -- --all
It's then nothing more than deleting your original directory and adding t...
How do I get PyLint to recognize numpy members?
...en with the latest versions of all related packages (astroid 1.3.2, logilab_common 0.63.2, pylon 1.4.0).
The following solution worked like a charm: I added numpy to the list of ignored modules by modifying my pylintrc file, in the [TYPECHECK] section:
[TYPECHECK]
ignored-modules = numpy
Depend...
Targeting only Firefox with CSS
...nger works as of Firefox 59, released March 2018: bugzilla.mozilla.org/show_bug.cgi?id=1035091
– Jordan Gray
Dec 17 '19 at 17:16
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show 8 mo...
AngularJS: Basic example to use authentication in Single Page Application
...ootstrap'])
/*Constants regarding user login defined here*/
.constant('USER_ROLES', {
all : '*',
admin : 'admin',
editor : 'editor',
guest : 'guest'
}).constant('AUTH_EVENTS', {
loginSuccess : 'auth-login-success',
loginFailed : 'auth-login-failed',
logoutSuccess : 'auth-...
Copy a table from one database to another in Postgres
...
Extract the table and pipe it directly to the target database:
pg_dump -t table_to_copy source_db | psql target_db
Note: If the other database already has the table set up, you should use the -a flag to import data only, else you may see weird errors like "Out of memory":
pg_dump -a -t ...
Select multiple records based on list of Id's with linq
...trying to produce an IN clause, but this should do it:
var userProfiles = _dataContext.UserProfile
.Where(t => idList.Contains(t.Id));
I'm also assuming that each UserProfile record is going to have an int Id field. If that's not the case you'll have to adjust ac...
What is a memory fence?
...annot cache the variable value. The Linux kernel uses a gcc extension (asm __volatile__("": : :"memory")) to create a full compiler optimization barrier.
– CesarB
Nov 13 '08 at 10:36
...
Divide a number by 3 without using *, /, +, -, % operators
...(int argc, char *argv[])
{
int num = 1234567;
int den = 3;
div_t r = div(num,den); // div() is a standard C function.
printf("%d\n", r.quot);
return 0;
}
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