大约有 47,000 项符合查询结果（耗时：0.0543秒） [XML]
What's the complete range for Chinese characters in Unicode?
...
I learned that CJK Unified Ideographs Extension A is from 3400 to 4dbf rather than 3400 to 4dff.
– Lerner Zhang
Dec 15 '16 at 2:11
|...
What's the difference between git reflog and log?
...y local.
Aside: understanding the reflog means you can't really lose data from your repo once it's been committed. If you accidentally reset to an older commit, or rebase wrongly, or any other operation that visually "removes" commits, you can use the reflog to see where you were before and git res...
How to go from Blob to ArrayBuffer
...
The Response API consumes a (immutable) Blob from which the data can be retrieved in several ways. The OP only asked for ArrayBuffer, and here's a demonstration of it.
var blob = GetABlobSomehow();
// NOTE: you will need to wrap this up in a async block first.
/* Use ...
Converting unix timestamp string to readable date
...
Use datetime module:
from datetime import datetime
ts = int("1284101485")
# if you encounter a "year is out of range" error the timestamp
# may be in milliseconds, try `ts /= 1000` in that case
print(datetime.utcfromtimestamp(ts).strftime('%Y-%m...
Difference between window.location.href=window.location.href and window.location.reload()
....location.reload(true) the browser will skip the cache and reload the page from the server. window.location.reload(false) will do the opposite, and load the page from cache if possible.
share
|
impr...
psql: FATAL: Ident authentication failed for user “postgres”
...
this one here worked for me. Change from peer to md5 was enough.
– Jonatas CD
Aug 20 '15 at 5:01
1
...
What is the difference between Integer and int in Java?
... and therefore doesn't have any methods.
Integer is a class, no different from any other in the Java language. Variables of type Integer store references to Integer objects, just as with any other reference (object) type. Integer.parseInt("1") is a call to the static method parseInt from class Inte...
Circle drawing with SVG's arc path
...
I know it's a bit late in the game, but I remembered this question from when it was new and I had a similar dillemma, and I accidently found the "right" solution, if anyone is still looking for one:
<path
d="
M cx cy
m -r, 0
a r,r 0 1,0 (r * 2),0
a r,r 0 1,0 -(r * 2)...
PDOException SQLSTATE[HY000] [2002] No such file or directory
...
Laravel 4: Change "host" in the app/config/database.php file from "localhost" to "127.0.0.1"
Laravel 5+: Change "DB_HOST" in the .env file from "localhost" to "127.0.0.1"
I had the exact same problem. None of the above solutions worked for me. I solved the problem by changing the "hos...
Highlight the difference between two strings in PHP
...
From the new web site: "Update: the inline renderer is now a native part of the Text_Diff PEAR package. You don't need to use the hack presented here anymore." So just use Text_Diff now.
– Mat
...