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__attribute__ - C/C++ - 清泛网 - 专注C/C++及内核技术
...们写在一起,可以参考下面的例子:
/* 把类似printf的消息传递给stderr 并退出 */
extern void die(const char *format, ...)
__attribute__((noreturn))
__attribute__((format(printf, 1, 2)));
或者写成
extern void die(const char *format...
invalid command code ., despite escaping periods, using sed
... string '' as the parameter for -i and that worked, like sed -i '' 's/blah/xx/g'
– Pierre Houston
Aug 29 '14 at 8:59
25
...
When are you supposed to use escape instead of encodeURI / encodeURIComponent?
...s, whose code unit value is 0xFF or less, is a two-digit escape sequence: %xx.
For characters with a greater code unit, the four-digit format %uxxxx is used. This is not allowed within a query string (as defined in RFC3986):
query = *( pchar / "/" / "?" )
pchar = unreserved / pct-enc...
Can PHP cURL retrieve response headers AND body in a single request?
...annot be met or, if there are other problems with the request, some other 4xx status.
– Alrik
Dec 13 '13 at 10:48
...
Nginx not picking up site in sites-enabled?
...
fixed the issue for me as well under Ubuntu 16.xx
– Jan Wiemers
Jan 5 '17 at 13:37
2
...
How to get IP address of the device from code?
...e with name "name:dummy0 (dummy0)" that gives an address with the format "/XX::XXXX:XXXX:XXXX:XXXX%dummy0", there is also a real network interface that corresponds to wlan0, but since the "dummy" happens first I always get that dummy address
– Julian Suarez
Jul...
Measure elapsed time in Swift
...asureTime(for: <insert method signature here>)
**Console log**
Took xx.xxxxx seconds
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browser sessionStorage. share between tabs?
...gt;
<servlet-name>myAction</servlet-name>
<servlet-class>xx.xxx.MyAction</servlet-class>
</servlet>
4)servlet code
public class MyAction extends HttpServlet {
public void doGet(HttpServletRequest request, HttpServletResponse response)
throws IOException {
...
How to set different label for launcher rather than activity title?
...l, set the theme for the MainActivity:
<activity
android:name="com.xx.xxx.MainActivity"
android:logo="@drawable/ic_icon_padding"
android:theme="@style/NoActionBarTitle">
<intent-filter>
<action android:name="android.intent.action.MAIN" />
<catego...
How to get a reference to a module inside the module itself?
...t I'm aware of. import is a legit, documented, built-in function (the only xx function). You can replace it with the 'importlib' package (you'll have to import it). Maybe - never happened to me - you could have an issue with relative/absolute import, if a module with the same name is available in sy...
