大约有 23,000 项符合查询结果(耗时:0.0286秒) [XML]
How can I generate Unix timestamps?
...ar, $wday, $yday) =
POSIX::strptime("string", "Format");
The function mktime in the POSIX module has the signature:
mktime(sec, min, hour, mday, mon, year, wday = 0, yday = 0, isdst = 0)
So, if you know the format of your data, you could write a variant on:...
Changing element style attribute dynamically using JavaScript
..., this is really useful for dynamic functions, one can pass the style as a string value, then set the style and value. Great solution.
– raphie
Aug 11 '13 at 17:51
1
...
Page scroll when soft keyboard popped up
... android:name="com.example.patronusgps.MainActivity"
android:label="@string/app_name" >
<intent-filter>
<action android:name="android.intent.action.MAIN" />
<category android:name="android.intent.category.LAUNCHER" />
</intent-filter>
</ac...
Get a list of checked checkboxes in a div using jQuery
...nction(i,el){return el.name;}).get(); // add .join(';') to get a combined string
– roberkules
Dec 2 '11 at 0:08
...
Checking length of dictionary object [duplicate]
...th. Are you manually setting 0 on the object, or are you relying on custom string keys? eg obj['foo'] = 'bar';. If the latter, again, why the need for length?
Edit #1: Why can't you just do this?
list = [ {name:'john'}, {name:'bob'} ];
Then iterate over list? The length is already set.
...
Return JSON response from Flask view
...ws returning a dictionary from a view function. Similar to how returning a string will produce a text/html response, returning a dict will call jsonify to produce an application/json response,
– CodeMantle
May 16 at 8:39
...
Arguments or parameters? [duplicate]
...gle(foo, bar);
foo and bar are arguments.
public static void main(final String[] args) {
args.length;
}
args is a parameter.
share
|
improve this answer
|
follow
...
Best practice to validate null and empty collection in Java
...return ((Map) obj).isEmpty();
}
// else
return false;
}
for String best is:
boolean isNullOrEmpty = (str==null || str.trim().isEmpty());
share
|
improve this answer
|
...
Using jquery to get all checked checkboxes with a certain class name
...alue attributes of your check boxes to get their value in a coma separated string
– Kamran Ali
May 13 '15 at 17:39
add a comment
|
...
Is there a shortcut on Android Studio to convert a text to uppercase?
...
Sometimes some weird things happening. I am using Ubuntu 18.10.
My string is like :
Now when I press CTRL+SHIFT+U then I am getting output like:
So I tried with CTRL+SHIFT+WINDOWS+U and its worked perfectly.
Note : I have kept CAPS LOCK ON.
Thank you.
...
