大约有 20,000 项符合查询结果（耗时：0.0361秒） [XML]
Decoding and verifying JWT token using System.IdentityModel.Tokens.Jwt
...
answered Mar 22 '16 at 9:06
RegforRegfor
7,82311 gold badge3131 silver badges4646 bronze badges
...
Extracting bits with a single multiplication
...
FlorisFloris
42.8k55 gold badges6060 silver badges106106 bronze badges
1
...
Renaming a virtualenv folder without breaking it
...blem.
– CoderGuy123
Nov 4 '16 at 18:06
Scratch that! Today I ran into a problem: ipython would not work within the vir...
How do I set a variable to the output of a command in Bash?
...sample:
SysStarted=$(date -d "$(ps ho lstart 1)" +%s)
echo $SysStarted
1480656334
bash features
There is an elegent way:
users=()
while IFS=: read -u $list user pass uid gid name home bin ;do
((uid>=500)) &&
printf -v users[uid] "%11d %7d %-20s %s\n" $uid $gid $user $home
do...
Eclipse - Unable to install breakpoint due to missing line number attributes
...till debug".
– Bane
Nov 4 '14 at 16:06
|
show 4 more comments
...
In php, is 0 treated as empty?
... a big log
– Miguel
Jun 8 '15 at 12:06
Why would you put @strlen. As long as you pass a variable it shouldn't output a...
Convert NSNumber to int in Objective-C
... |
edited Dec 10 '19 at 4:06
pkamb
24.6k1818 gold badges116116 silver badges145145 bronze badges
answere...
How can I use map and receive an index as well in Scala?
...
answered Oct 24 '18 at 14:06
fgfernandez0321fgfernandez0321
14133 bronze badges
...
How do I get textual contents from BLOB in Oracle SQL
...
Doesn't work for me - I get "ORA-06502: PL/SQL: numeric or value error: raw variable length too long". I can put "2000,1" after BLOB_FIELD to get up to 2000 chars, but nothing beyond that.
– Mark
Sep 12 '13 at 13:26
...
str performance in python
...03605651855
>>> Timer('"%s" % x', 'x=100').timeit()
0.2169809341430664
Do note that str is still slightly slower, as @DietrichEpp said, this is because str involves lookup and function call operations, while % compiles to a single immediate bytecode:
>>> dis.dis(lambda x: str(x)...