大约有 15,500 项符合查询结果（耗时：0.0299秒） [XML]
Blank HTML SELECT without blank item in dropdown list
...
@IronicMuffin: Thanks; just tested and seems to work on all mainstream browsers in fact.
– pimvdb
Mar 5 '12 at 20:29
...
How do I simulate a hover with a touch in touch enabled browsers?
...
No it triggers the click on first touch still. I just tested it.
– Jack
Apr 22 '16 at 15:39
Aweso...
How do I catch a numpy warning like it's an exception (not just for testing)?
...933741%2fhow-do-i-catch-a-numpy-warning-like-its-an-exception-not-just-for-testing%23new-answer', 'question_page');
}
);
Post as a guest
Name
...
Assign variable value inside if-statement [duplicate]
...roblem is due to the fact that you are defining the variable v inside the test. As explained by @rmalchow, it will work you change it into
int v;
if((v = someMethod()) != 0) return true;
There is also another issue of variable scope. Even if what you tried were to work, what would be the point? ...
How to initialize an array's length in JavaScript?
...rtain length by passing an integer to the Array constructor using the var test = new Array(4); syntax.
18 Answers
...
Oracle Differences between NVL and Coalesce
...ession "COALESCE stops at first occurrence of a non-Null value", otherwise test case No. 4 should not raise an error.
Also according to test case No. 5 COALESCE does an implicit conversion of arguments.
DECLARE
int_val INTEGER := 1;
string_val VARCHAR2(10) := 'foo';
BEGIN
BEGIN
DB...
Convert pem key to ssh-rsa format
...th ssh-keygen
ssh-keygen -t rsa -b 2048 -f dummy-ssh-keygen.pem -N '' -C "Test Key"
Converting DER to PEM
If you have an RSA key pair in DER format, you may want to convert it to PEM to allow the format conversion below:
Generation:
openssl genpkey -algorithm RSA -out genpkey-dummy.cer -outfo...
Getting the name of a variable as a string
...
Somehow the function does not work in a loop: test = {} print(varname.nameof(test)) for i in [0]: print(varname.nameof(test)) The first print gives test, the print in the loop raises VarnameRetrievingError: Callee's node cannot be detected.
– Tillus...
Can I apply a CSS style to an element name?
...too.
It will affect all elements with this name.
For example:
[name=test] {
width: 100px;
}
<input type=text name=test>
<div name=test></div>
share
|
improve thi...
Launch custom android application from android browser
...
Tested on dev setup. Actually I was giving a wrong domain name. My bad.
– Ankit Garg
Nov 7 '13 at 9:38
...