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Smarty中date_format日期格式化详解 - 更多技术 - 清泛网 - 专注C/C++及内核技术
...或缩写
%% - 文字上的 `%' 字符。
而在smarty模板中，如$time是php文件中assign过来的时间戳，在模板文件中写法为：
<{$time|date_format:'%Y-%m-%d %H:%M:%S'}> ，同样对应的输出格式为：“年-月-日 时：分：秒”。
例子：
<?php
//导入...
how do I check in bash whether a file was created more than x time ago?
I want to check in linux bash whether a file was created more than x time ago.
8 Answers
...
Dictionary vs Object - which is more efficient and why?
...aved because __dict__ is not created for each instance.
So does this save time as well as memory?
Comparing the three approaches on my computer:
test_slots.py:
class Obj(object):
__slots__ = ('i', 'l')
def __init__(self, i):
self.i = i
self.l = []
all = {}
for i in range(1000000):
all...
Fastest way to check if string contains only digits
...
Parsing a number definitely takes more time than just checking each digit, as you're performing base conversion.
– user684934
Sep 18 '11 at 11:21
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How to check Oracle database for long running queries
...ername <> 'SYSTEM'
order by s.sid,t.piece
/
This shows locks. Sometimes things are going slow, but it's because it is blocked waiting for a lock:
select
object_name,
object_type,
session_id,
type, -- Type or system/user lock
lmode, -- lock mode in which session ...
Converting unix timestamp string to readable date
I have a string representing a unix timestamp (i.e. "1284101485") in Python, and I'd like to convert it to a readable date. When I use time.strftime , I get a TypeError :
...
How to show current time in JavaScript in the format HH:MM:SS?
Can you please tell me how to set time in this format HH:MM:SS .I want to set that this in an div ?
11 Answers
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How to profile a bash shell script slow startup?
...t a trace log in /tmp/bashstart.PID.log that shows the seconds.nanoseconds timestamp of each command that was executed. The difference from one time to the next is the amount of time that the intervening step took.
As you narrow things down, you can move set -x later and set +x earlier (or bracket ...
How to print a date in a regular format?
...herefore, when you manipulate them, you manipulate objects, not strings or timestamps.
Any object in Python has TWO string representations:
The regular representation that is used by print can be get using the str() function. It is most of the time the most common human readable format and is used ...
How to check a string for specific characters?
...
Quick comparison of timings in response to the post by Abbafei:
import timeit
def func1():
phrase = 'Lucky Dog'
return any(i in 'LD' for i in phrase)
def func2():
phrase = 'Lucky Dog'
if ('L' in phrase) or ('D' in phrase):
return True
else:
return False
if ...