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Sockets: Discover port availability using Java
...ee = false;
}
return portFree;
}
EDIT: If all you're trying to do is select a free port then new ServerSocket(0) will find one for you.
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fo...
Is there a replacement for unistd.h for Windows (Visual C)?
...rosoft's <io.h>
* Other headers included by <unistd.h> may be selectively processed;
* __UNISTD_H_SOURCED__ enables such selective processing.
*/
#define __UNISTD_H_SOURCED__ 1
#include <io.h>
#include <process.h>
#include <getopt.h>
/* These are defined in stdio.h...
Is there a quicker / better way to clear the iPhone Simulator cache than deleting its directory?
...
this command takes forever to run, how to select target sim with uuid?
– the_prole
Jun 1 '18 at 16:32
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Is using Random and OrderBy a good shuffle algorithm?
...e naive version). Durstenfeld/Knuth achieve O(n) not by assignment, but by selection from a decreasing set and swapping. This way the random number selected may repeat and the algorithm only takes O(n).
– tvanfosson
Aug 17 '09 at 12:18
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嵌套块验证失败：未知的代码块类型: procedures_ifreturn，已拒绝添加 - AI...
...部分已修复导入ble：Cannot read properties of undefined (reading 'selectedComponents')✓ 代码块已整理 但是没有效果❌ 失败 1 项：
• 代码块添加失败，工作区已恢复: Cannot read properties of undefined (reading 'length')[
{
"action": "ADD_BLOCK",
"x...
What is the difference between public, private, and protected?
... Not sure if the protected definition is correct here, from the actual selected answer it seems, Protected - Can be accessed only from the inherited class onwards and not from the original/parent class. Saying "WITHIN the class" can be a bit confusing.
– pal4life
...
How to set the part of the text view is clickable
...);
In XML:
<TextView
...
android:textColorLink="@drawable/your_selector"
/>
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Defining a HTML template to append using JQuery
...able to take the same approach using vanilla javascript with document.querySelector and .innerHTML.
jsfiddle
Templates inside JS
A question to ask yourself is: do you really want/need to define templates as HTML files? You can always componentize + re-use a template the same way you'd re-use most...
How do I put the image on the right side of the text in a UIButton?
...ia Interface Builder)
There's an easier way from the Interface Builder.
Select the UIButton and select this option in the View Utilities > Semantic:
That's it! Nice and simple!
OPTIONAL - 2nd step:
If you want to adjust the spacing between the image and the title you can change the I...
IIS AppPoolIdentity and file system write access permissions
...ty of IIS APPPOOL\900300. Right clicking on properties for the process and selecting the Security tab we see:
As we can see IIS APPPOOL\900300 is a member of the Users group.
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