大约有 41,000 项符合查询结果（耗时：0.0757秒） [XML]
How do I reverse an int array in Java?
...ster, but it confuses many programmers and any good compiler will automatically do that.
– Justin
Apr 7 '14 at 18:54
2
...
Draw on HTML5 Canvas using a mouse
... trying to use this code, but have issues with the drawing being off vertically when I'm not scrolled all the way down on the page. What should I change in this code?
– Cameron Darlington
Dec 11 '14 at 22:13
...
MySQL select where column is not empty
... very difficult to debug :(
If you're using strings (char, varchar, text, etc.), then this will be perfectly be fine, just be careful with numerics.
share
|
improve this answer
|
...
Effects of the extern keyword on C functions
...nal handlers, a mutex that you don't want to put in a header or structure, etc. Most compilers will optimize to ensure that they don't reserve any memory for external objects, since they know they'll be reserving it in the module where the object is defined. However, again, there's little point in s...
How do you tell if a string contains another string in POSIX sh?
...eter expansion, so it works in Bash, Dash, KornShell (ksh), Z shell (zsh), etc.
test "${string#*$word}" != "$string" && echo "$word found in $string"
A functionalized version with some examples:
# contains(string, substring)
#
# Returns 0 if the specified string contains the specified su...
How can I comment a single line in XML?
...y C#. So, be sure to first test that your tools, IDE, libraries, language, etc. accept it before using it.
If you care about SGML compatibility, simply use this instead:
<!-- -
<XmlTag variable="0" />
<!- -->
Add '->' to the top comment and a '-' to the bottom comment. The down...
anchor jumping by using javascript
...View(); //Even IE6 supports this
(Well I lied. It's not complicated at all.)
share
|
improve this answer
|
follow
|
...
How do I raise a Response Forbidden in django
...48/… I'm not sure about Django, but Django REST Framework has: from rest_framework import status status.HTTP_403_FORBIDDEN 403
– David Watson
Mar 4 '16 at 18:35
...
Iterate through object properties
... check:
for (var prop in obj) {
if (Object.prototype.hasOwnProperty.call(obj, prop)) {
// do stuff
}
}
It's necessary because an object's prototype contains additional properties for the object which are technically part of the object. These additional properties are inherited fr...
User Authentication in ASP.NET Web API
...ication or any .Net application (Win Forms, WPF, console, Windows service, etc)
For example assume that you will be consuming the Web API service from another web application on the same network domain (within an intranet), in this case you could rely on the Windows authentication provided by ASP.N...