大约有 16,000 项符合查询结果(耗时:0.0193秒) [XML]
How to extract the n-th elements from a list of tuples?
...: 1.32586884499
So over twice as fast if you have a 2 tuple pair to just convert to a dict and take the values.
share
|
improve this answer
|
follow
|
...
Prevent “overscrolling” of web page
... property has worked bug-free in Edge as well since version 79 when it got converted to use Chromium under-the-hood. The property also somewhat worked in the prior version, 18 but through a bug. Alternatively the other solution not using overscroll-behaviour-y property should work in earlier version...
Make JQuery UI Dialog automatically grow or shrink to fit its contents
...# code..
TheDiv.Style["width"] = "200px";
private void setWindowSize(int width, int height)
{
string widthScript = "$('.dialogDiv').dialog('option', 'width', " + width +");";
string heightScript = "$('.dialogDiv').dialog('option', 'height', " + height + ");...
How do I set the time zone of MySQL?
...
To get a UTC datetime column as a UNIX timestamp
SELECT UNIX_TIMESTAMP(CONVERT_TZ(`utc_datetime`, '+00:00', @@session.time_zone)) FROM `table_name`
Note: Changing the timezone will not change the stored datetime or timestamp, but it will show a different datetime for existing timestamp columns...
How can I set the default timezone in node.js?
...to use node-time as a workaround: get your times in local or UTC time, and convert them to the desired timezone. See How to use timezone offset in Nodejs? for details.
share
|
improve this answer
...
Is there a way to instantiate a class by name in Java?
...s");
Constructor<?> constructor = clazz.getConstructor(String.class, Integer.class);
Object instance = constructor.newInstance("stringparam", 42);
Both methods are known as reflection. You will typically have to catch the various exceptions which can occur, including things like:
the JVM c...
Gcc error: gcc: error trying to exec 'cc1': execvp: No such file or directory
...
cc1 is the internal command which takes preprocessed C-language files and converts them to assembly. It's the actual part that compiles C. For C++, there's cc1plus, and other internal commands for different languages.
taken from this answer by Alan Shutko.
Solution for: Ubuntu / Linux Mint
sudo ap...
How to Avoid Response.End() “Thread was being aborted” Exception during the Excel file download
I tried to convert my dataset into excel and download that excel .I got my required excel file.But System.Threading.ThreadAbortException was raised every excel download.
How to resolve this issue ?..
Please help me...
...
Declaring variables inside or outside of a loop
...str = String.valueOf(System.currentTimeMillis());
System.out.println(str);
}
}
}
after javac Test.java, javap -c Test you'll get:
public class inside.Test extends java.lang.Object{
public inside.Test();
Code:
0: aload_0
1: invokespecial #1; //Method java/lang...
How to access random item in list?
...a random number with the maximum of the number of items in the ArrayList:
int r = rnd.Next(list.Count);
Display the string:
MessageBox.Show((string)list[r]);
share
|
improve this answer
...
