大约有 9,172 项符合查询结果（耗时：0.0278秒） [XML]
Truncate number to two decimal places without rounding
...
@DarkHippo Thats because 4.27 is actually 4.26999999999, Math.round is generally a better solution, albeit not the answer to the original question. Realistically given the output is a string this should be done using string manipulation instead of a numeric solution with...
How to avoid variable substitution in Oracle SQL Developer with 'trinidad & tobago'
...d Tobago' where country = 'trinidad & '|| 'tobago';
create table table99(col1 varchar(40));
insert into table99 values('Trinidad &' || ' Tobago');
insert into table99 values('Trinidad &' || ' Tobago');
insert into table99 values('Trinidad &' || ' Tobago');
insert into table99 val...
How to list all tags along with the full message in git?
...
git tag -n99
Short and sweet. This will list up to 99 lines from each tag annotation/commit message. Here is a link to the official documentation for git tag.
I now think the limitation of only showing up to 99 lines per tag is actu...
CDN（内容分发网络）技术原理 - 更多技术 - 清泛网 - 专注C/C++及内核技术
...。DNS方式用户位置判断准确率大于85%，HTTP方式准确率为99%以上；一般情况下，各Cache服务器群的用户访问流入数据量与Cache服务器到原始网站取内容的数据量之比在2：1到3：1之间，即分担50%到70%的到原始网站重复访问数据量（主...
Single quotes vs. double quotes in C or C++
...s also implement an extension, that allows multi-character constants. The C99 standard says:
6.4.4.4p10: "The value of an integer character constant containing more
than one character (e.g., 'ab'), or
containing a character or escape
sequence that does not map to a
single-byte execution ...
What's the better (cleaner) way to ignore output in PowerShell? [closed]
...= Get-Process
# Batch 1 - Test 1
(Measure-Command {
for ($i = 1; $i -lt 99; $i++)
{
$GetProcess | Out-Null
}
}).TotalMilliseconds
# Batch 1 - Test 2
(Measure-Command {
for ($i = 1; $i -lt 99; $i++)
{
[void]($GetProcess)
}
}).TotalMilliseconds
# Batch 1 - Test 3
(Measure-Command {
fo...
Calculate the median of a billion numbers
...er it starts with all the data, and sends it in equal parcels to the other 99 machines, or else the data starts evenly distributed between the machines, and it sends 1/99 of its data to each of the others. The partitions do not have to be equal, just close.
Each other machine sorts its data, and do...
Access object child properties using a dot notation string [duplicate]
...]));
return obj;
}
console.log(getDescendantProp(r, "b.b2"));
//-> 99
Although there are answers that extend this to "allow" array index access, that's not really necessary as you can just specify numerical indexes using dot notation with this method:
getDescendantProp({ a: [ 1, 2, 3 ] },...
bool to int conversion
...ted to one.
As for C, as far as I know there is no bool in C. (before 1999) So bool to int conversion is relevant in C++ only. In C, 4<5 evaluates to int value, in this case the value is 1, 4>5 would evaluate to 0.
EDIT: Jens in the comment said, C99 has _Bool type. bool is a macro defi...
How to initialize array to 0 in C?
...
{0}; works fine, C99 [$6.7.8/21] If there are fewer initializers in a brace-enclosed list than there are elements or members of an aggregate, or fewer characters in a string literal used to initialize an array of known size than there are elem...