大约有 43,083 项符合查询结果（耗时：0.0417秒） [XML]
Firefox Web Console Disabled?
...
160
This happens when the page itself defines a global variable called console, for example. If t...
Can I force pip to reinstall the current version?
...
|
edited Aug 14 '17 at 17:39
arturomp
25k1010 gold badges3636 silver badges6363 bronze badges
...
Python strptime() and timezones?
...'t work with %Z, so the case is important. See the following example:
In [1]: from datetime import datetime
In [2]: start_time = datetime.strptime('2018-04-18-17-04-30-AEST','%Y-%m-%d-%H-%M-%S-%Z')
In [3]: print("TZ NAME: {tz}".format(tz=start_time.tzname()))
TZ NAME: None
In [4]: start_time = d...
Rails where condition using NOT NIL
...
516
The canonical way to do this with Rails 3:
Foo.includes(:bar).where("bars.id IS NOT NULL")
A...
ngClass style with dash in key
...
|
edited Jan 25 '16 at 5:16
answered Mar 23 '13 at 1:39
...
Logical operator in a handlebars.js {{#if}} conditional
...e who developed Handlebars.
Handlebars.registerHelper('ifCond', function(v1, v2, options) {
if(v1 === v2) {
return options.fn(this);
}
return options.inverse(this);
});
You can then call the helper in the template like this
{{#ifCond v1 v2}}
{{v1}} is equal to {{v2}}
{{else}}
{...
How to set the maximum memory usage for JVM?
...
|
edited Feb 27 '14 at 15:23
Erik Kaplun
31.6k1111 gold badges8888 silver badges9696 bronze badges
...
Default height for section header in UITableView
...
|
edited Nov 7 '14 at 22:05
answered Jan 18 '13 at 17:15
...
JavaScript, get date of the next day [duplicate]
...
195
You can use:
var tomorrow = new Date();
tomorrow.setDate(new Date().getDate()+1);
For examp...