大约有 32,000 项符合查询结果（耗时：0.0450秒） [XML]
Is modern C++ becoming more prevalent? [closed]
...oks, putting together curricula, and teaching classes had learned C first, then that extra C++ stuff, so the second generation learned from that perspective. As another answer noted, if you're comfortable writing regular for loops, changing to use std::for_each doesn't buy you much except the warm...
Why #define TRUE (1==1) in a C boolean macro instead of simply as 1?
...
Actually the value returned by strcmp is known to be less then, equal or greater then 0. It is not guaranteed to be -1, 0 or 1 and there are platforms in the wild which don't return those values to gain speed of implementation. So if strcmp(a, b) == TRUE then a > b but reverse im...
App Inventor 2 数学代码块 · App Inventor 2 中文网
...用 隐私策略和使用条款 技术支持 service@fun123.cn
PostgreSQL: How to make “case-insensitive” query
...
Use LOWER function to convert the strings to lower case before comparing.
Try this:
SELECT id
FROM groups
WHERE LOWER(name)=LOWER('Administrator')
share...
Private vs Public in Cache-Control
...ents using the same proxy. If it's okay send all clients the same response then it's okay to cache at the proxy level, otherwise it might be okay to cache at the client (there are still cases where even that's a bad idea), but not on the proxy.
– Jon Hanna
Jul ...
C# Sanitize File Name
...
This is better than the top answer especially for ASP.NET Core which might return different characters based on platform.
– Alexei
May 22 '19 at 12:57
...
Bash script to receive and repass quoted parameters
...me you actually want this behavior, eg in a conditional: if [[ -z "$*" ]]; then ...):
./quoted-dollar-star.sh aaa '' "'cc cc'" '"ddd ddd"'
# $1= aaa 'cc cc' "ddd ddd"
# $2=
# $3=
# $4=
$* / $@ - without quotes, both forms strip off one level of quotat...
What's the valid way to include an image with no src?
...wise if you have an image tag like that, and you want to make it validate, then you might consider using a dummy image, such as a 1px transparent gif or png.
share
|
improve this answer
|
...
JavaScript string encryption and decryption?
...follows:
// To create a cipher
const myCipher = cipher('mySecretSalt')
//Then cipher any text:
myCipher('the secret string') // --> "7c606d287b6d6b7a6d7c287b7c7a61666f"
//To decipher, you need to create a decipher and use it:
const myDecipher = decipher('mySecretSalt')
myDecipher("7c606d287b...
Hash and salt passwords in C#
...e use frequently (e.g. city
names, sports teams, etc.), hash them,
and then compare each entry in the
dictionary against each row in the
database table. If the hackers find a
match, bingo! They have your password.
To solve this problem, however, we
need only salt the hash.
To salt...