大约有 2,000 项符合查询结果（耗时：0.0302秒） [XML]
Web Application Problems (web.config errors) HTTP 500.19 with IIS7.5 and ASP.NET v2
This is driving the whole team crazy. There must be some simple mis-configured part of IIS or our Web Server, but every time we try to run out ASP.NET Web Application on IIS 7.5 we get the following error...
...
Multiple left-hand assignment with JavaScript
..., you could still break up the definition from the assignment. So: var v1, v2, v3; Then later on: v1 = v2 = v3 = 6; They'll still be in local scope. Since David mentioned alerts, this would work as expected (if pre-var'd): alert(v1 = v2 = v3 = 6);
– ShawnFumo
S...
Can you autoplay HTML5 videos on the iPad?
...kit.org/blog/6784/new-video-policies-for-ios/
iOS 9 and before
As of iOS 6.1, it is no longer possible to auto-play videos on the iPad.
My assumption as to why they've disabled the auto-play feature?
Well, as many device owners have data usage/bandwidth limits on their devices, I think Apple f...
Outline effect to text
...
vsyncvsync
76.1k4141 gold badges223223 silver badges291291 bronze badges
...
Random Gaussian Variables
... return _storedDeviate*sigma + mu;
}
double v1, v2, rSquared;
do
{
// two random values between -1.0 and 1.0
v1 = 2*_random.NextDouble() - 1;
v2 = 2*_random.NextDouble() - 1;
rSquared = v1*v1 + v2*v2;
...
PDO Prepared Inserts multiple rows in single query
...tmt = $pdo->prepare('INSERT INTO foo VALUES(:v1_1, :v1_2, :v1_3),
(:v2_1, :v2_2, :v2_3),
(:v2_1, :v2_2, :v2_3)');
$stmt->bindValue(':v1_1', $data[0][0]);
$stmt->bindValue(':v1_2', $data[0][1]);
$stmt->bindValue(':v1_3', $data[0][2]);
// etc...
$stmt->execute();
Or:
$stmt = ...
What 'additional configuration' is necessary to reference a .NET 2.0 mixed mode assembly in a .NET 4
...e:
<?xml version="1.0"?><configuration> <startup useLegacyV2RuntimeActivationPolicy="true"> <supportedRuntime version="v4.0" sku=".NETFramework,Version=v4.0"/> </startup></configuration>
The key is the useLegacyV2RuntimeActivationPolicy flag. This causes t...
Type of conditional expression cannot be determined because there is no implicit conversion between
...h this because (int?)5 and null are both implicitly convertible to int? (§6.1.4 and §6.1.5).
The other way is obviously:
int? number = true ? 5 : (int?)null;
but now we have to read a different clause in the spec to understand why this is okay:
If x has type X and y has type Y then
If an implic...
What is the maximum size of a web browser's cookie's key?
...its section is largely unchanged (see: tools.ietf.org/html/rfc6265#section-6.1), but RFC 6265 is now the canonical source.
– Jim OHalloran
Jan 20 '18 at 4:53
add a comment
...
How to directly initialize a HashMap (in a literal way)?
... can you add "as ImmutableMap.builder.put("k1","v1").put("k2","v2").build()" as the "of" method is limited to 5 pairs at maximum ?
– kommradHomer
Oct 15 '14 at 9:15
3
...