大约有 500 项符合查询结果（耗时：0.0216秒） [XML]
DateTime2 vs DateTime in SQL Server
...
DATETIME2 has a date range of "0001 / 01 / 01" through "9999 / 12 / 31" while the DATETIME type only supports year 1753-9999.
Also, if you need to, DATETIME2 can be more precise in terms of time; DATETIME is limited to 3 1/3 milliseconds, while DATETIME2 can be accurate down to 1...
Placeholder in UITextView
...ions:^{
if([[self text] length] == 0)
{
[[self viewWithTag:999] setAlpha:1];
}
else
{
[[self viewWithTag:999] setAlpha:0];
}
}];
}
- (void)setText:(NSString *)text {
[super setText:text];
[self textChanged:nil];
}
- (void)drawRect:(CGRect)rect
{
...
Test if lists share any items in python
... setup="a=list(range(1000));b=list(range(1000))", number=100000)
0.16220548999262974
Here's a graph of the execution time for this example in function of list size:
Note that both axes are logarithmic. This represents the best case for the generator expression. As can be seen, the isdisjoint() ...
How to sort with lambda in Python
... This does not work for string integers. Check this out! lst = [('999', '9'), ('303', '30'), ('343', '34')] lst.sort(key=lambda x: x[1]) print(lst)
– Daniel Kua
Jun 13 at 4:26
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How can I get the count of milliseconds since midnight for the current?
...anoseconds. That means the number of nanoseconds will range from from 0 to 999,999,999.
long nanosFractionOfSecond = zdt.getNano();
If you truly want milliseconds, truncate the finer data by dividing by one million. For example, a half second is 500,000,000 nanoseconds and also is 500 millisecon...
Can we delete an SMS in Android before it reaches the inbox?
...o move it? --- and what if you put a very high value? As android:priority="9999" ? for example? Have you tried that?
– Felipe
Oct 8 '11 at 0:14
...
How to concatenate two MP4 files using FFmpeg?
... answered Dec 29 '16 at 21:36
Ed999Ed999
1,41411 gold badge1313 silver badges1313 bronze badges
...
Outline radius?
... effect once again.
body {
margin: 20px;
}
a {
background: #999;
padding: 10px 20px;
border-radius: 5px;
text-decoration: none;
color: #fff;
position: relative;
border: 2px solid #000;
}
a:after {
content: '';
display: block;
position: absolute;
top: ...
Regex - how to match everything except a particular pattern
...
You could use a look-ahead assertion:
(?!999)\d{3}
This example matches three digits other than 999.
But if you happen not to have a regular expression implementation with this feature (see Comparison of Regular Expression Flavors), you probably have to build a...
Converting String to Int with Swift
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rptwsthi
9,66999 gold badges6161 silver badges9999 bronze badges
answered Jun 11 '15 at 6:22
Paraneetharan Saravan...