大约有 2,900 项符合查询结果（耗时：0.0127秒） [XML]
What's the difference between %s and %d in Python string formatting?
...cause int coercion as well as str coercion.
For example, I can convert a hex value to decimal,
>>> '%d' % 0x15
'21'
or truncate a float.
>>> '%d' % 34.5
'34'
But the operation will raise an exception if the argument isn't a number.
>>> '%d' % 'thirteen'
Tracebac...
How do I detect the Python version at runtime? [duplicate]
...
Per sys.hexversion and API and ABI Versioning:
import sys
if sys.hexversion >= 0x3000000:
print('Python 3.x hexversion %s is in use.' % hex(sys.hexversion))
...
How to create empty text file from a batch file?
...)2>NUL
idea via: copyitright
A single newline (2 bytes: 0x0D 0x0A in hex notation, alternatively written as \r\n):
echo.>AlmostEmptyFile.txt
Note: no space between echo, . and >.
idea via: How can you echo a newline in batch files?
edit It seems that any invalid command redirected...
How to convert an int to string in C?
...an convert float or double to string by using "%g", you can convert int to hex using "%x", and so on.
share
|
improve this answer
|
follow
|
...
Get Insert Statement for existing row in MySQL
...
and --hex-blob if you have blob columns (for example a bit(1)), it would write it as string otherwise, which could result in Unknown command '\0' error when executing the INSERT.
– moffeltje
M...
Escaping HTML strings with jQuery
...iously, ' is mapped to an entity with a decimal format, whereas / uses the hex format.
– mklement0
Apr 18 '13 at 13:15
46
...
Quora如何在快速开发中保持高品质代码 - 项目管理 - 清泛网 - 专注C/C++及内核技术
...审查。昨天，我们中的48个人一共提交了187次代码，这个数据可以帮助你了解我们的提交规模。提交后审查制的好处在于，它将程序员从等待（预提交）代码审查中解放了出来，让他们能继续其他任务。代码审查员也能更好地规...
JavaScript query string [closed]
... the proper link: plugins.jquery.com/query-object
– thexfactor
Feb 3 '14 at 20:35
|
show 1 more comment
...
Binary Data in MySQL [closed]
..., you can save data this way:
mysql_query("UPDATE table SET field=X'".bin2hex($bin_data)."' WHERE id=$id");
Idea taken from here.
share
|
improve this answer
|
follow
...
How to cast an Object to an int
...
By the way, your regex doesn't take radix hex or oct into account. ToInt is a smart method. Bettere to try and catch NumberFormatExcepytion.
– extraneon
Sep 8 '10 at 16:43
...