半城柳色半声笛

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半城柳色半声笛 2024-12-09 20:31:06

根据这个java-and-macros-project,我们可以假设没有多少项目会这样做在Java中。

最接近您问题的答案(尽管我承认不是 100%)是以下帖子:

autoit -for-java

good-java-library-for-windows-application-automation

according to this java-and-macros-project, we can assume that not many projects will do that in Java.

the closest thing to consider as an answer to your question (even though I admit not 100%) are the following posts:

autoit-for-java

and

good-java-library-for-windows-application-automation

有没有像 AutoIT 这样基于 java 的开源工具?

半城柳色半声笛 2024-12-09 19:44:14

你想要的是 php intl 公开 ICU 的 ucurr_getName(...,UCURR_SYMBOL_NAME,...) - 可能会使用 php intl 提交功能请求。

what you want is for php intl to expose ICU's ucurr_getName(...,UCURR_SYMBOL_NAME,...) - maybe file a feature request with php intl.

0 位数字的 ICU 货币格式化程序模式

半城柳色半声笛 2024-12-09 11:08:41

如果没有设置测试表,我不太确定您的代码在做什么,但我认为您可能可以完全避免使用基于以下内容的游标。

;WITH C
     AS (select clients.clientID,
                clients.Name,
                clients.clientNum,
                cn.clientN
         from   Clients_Table clients
                left join clientNumber cn
                  on cn.clientid = clients.clientid
                     AND clients.activeind = 1)
select value,
       clients.clientID
from   SC_Split(@Keywords, @Delimiter)
       JOIN C
         ON ( C.Name like '%' + value + '%'
               or C.clientNum LIKE '%' + value + '%'
               or C.clientN like '%' + value + '%' )  

Without setting up test tables this end I'm not really sure what your code is doing but I think you can probably avoid use of a cursor at all with something based on the below.

;WITH C
     AS (select clients.clientID,
                clients.Name,
                clients.clientNum,
                cn.clientN
         from   Clients_Table clients
                left join clientNumber cn
                  on cn.clientid = clients.clientid
                     AND clients.activeind = 1)
select value,
       clients.clientID
from   SC_Split(@Keywords, @Delimiter)
       JOIN C
         ON ( C.Name like '%' + value + '%'
               or C.clientNum LIKE '%' + value + '%'
               or C.clientN like '%' + value + '%' )  

SQL游标问题

半城柳色半声笛 2024-12-09 08:48:09

在调用端它是一个参数,在函数端它是一个形参。

“参数”与“参数”

On the calling side it's an argument, on the function side it's a parameter.

"Parameter" vs "Argument"

什么是“论证”?

半城柳色半声笛 2024-12-09 07:54:53

将 html 和 body 标签设置为 100%。然后使用百分比设置每个尺寸。这将与这些标签相关,然后您将获得完美的流体布局。

Put the html and body tags at 100%. Then set every size using percentage. This will be relative to these tags, and then you get a perfect fluid layout.

如何将 px 转换为 % 就像我们将 px 转换为 em 作为字体大小一样?

半城柳色半声笛 2024-12-09 05:38:39

在 HTML 部分尝试此操作:

<meta http-equiv="CACHE-CONTROL" CONTENT="NO-CACHE">

这将阻止浏览器缓存页面。

Try this in your HTML section:

<meta http-equiv="CACHE-CONTROL" CONTENT="NO-CACHE">

That will stop the page from being cached by your browser.

后退按钮不请求 asp.net mvc get 方法

半城柳色半声笛 2024-12-09 05:24:34

您可以在类中的某个位置保留一个 BOOL 值,并在启动和停止动画时分别将其设置为 YESNO

You could just keep a BOOL value somewhere in your class that you set to YES or NO when you start and stop the animation respectively.

如何检查 NSProgressIndicator 当前是否有动画?

半城柳色半声笛 2024-12-09 03:06:21

在我前面提到的杰出同事的帮助下,我解决了问题(实际上是他完成了所有繁重的工作)。

我最终使用的最终数学公式是:
(sinh((x - 0.5) * 5) + sinh(-(x - 0.5)) + (sinh(2.5) + sin(-2.5))) / (sinh(2.5) * 1.82)

我还需要实现 sinh在 javascript 中,因为它不是数学对象的一部分,但这相当简单:

function sinh(aValue) {
var myTerm1 = Math.pow(Math.E, aValue);
var myTerm2 = Math.pow(Math.E, -aValue);
return (myTerm1-myTerm2)/2;
}

缓动函数本身如下所示:

$.easing.speedInOut = function(x, t, b, c, d) {
    return (sinh((x - 0.5) * 5) + sinh(-(x - 0.5)) + (sinh(2.5) + Math.sin(-2.5))) /    (sinh(2.5) * 1.82);
};

I figured things out with the help of my previously mentioned, brilliant colleague (it was actually him who did all the heavy lifting).

The final math formular I ended up using was:
(sinh((x - 0.5) * 5) + sinh(-(x - 0.5)) + (sinh(2.5) + sin(-2.5))) / (sinh(2.5) * 1.82)

I also needed to implement sinh in javascript because it's not part of the math object, this however is fairly easy:

function sinh(aValue) {
var myTerm1 = Math.pow(Math.E, aValue);
var myTerm2 = Math.pow(Math.E, -aValue);
return (myTerm1-myTerm2)/2;
}

The easing function itself looks like this:

$.easing.speedInOut = function(x, t, b, c, d) {
    return (sinh((x - 0.5) * 5) + sinh(-(x - 0.5)) + (sinh(2.5) + Math.sin(-2.5))) /    (sinh(2.5) * 1.82);
};

帮助自定义 jquery 缓动函数

半城柳色半声笛 2024-12-08 21:01:23

错误的。抱歉这么严厉,但你所做的事情可能会失败。

游戏是无共享且无状态的。所有相关数据必须存储在数据库中。这意味着当用户添加新商品时,您必须保留购物车的数据,并在交易完成后将其删除。

为什么不能使用缓存呢?因为缓存是易失性的,其中的元素可能会在没有事先警告的情况下被删除。这意味着您的缓存随时可能返回 null(未找到商品),并且您的代码中会出现 NullPointerException,并且您的用户丢失了购物车。

缓存只是为了提高性能,但您不能指望它拥有您始终需要的所有项目。

您应该将 ShopCart 变成一个实体(如果不是实体)并向其添加如下内容:

public static ShopCart findCart(String sessionId){
   ShopCart sc = Cache.get(session.getId(),ShopCart.class);
   if(sc == null){
      sc = ShopCart.findCurrentUserCart(); //implement to find the cart of the current user
      Cache.set(sessionId,sc);
   }
   return sc; 
}

然后在处理之前使用此方法检索购物车。

Wrong. Sorry for being so harsh, but what you are doing may fail horribly.

Play is share nothing and stateless. All relevant data MUST be stored in the database. That means that you must persist the data of the shopping cart when the user adds a new item, and remove it once the transaction finishes.

Why can't you use the cache? Because the cache is volatile and the elements in it may be removed without previous warning. That means that at any moment your cache may return a null (item not found) and you get a NullPointerException in your code and your user has lost the cart.

Cache is there only to help performance, but you can't expect it to have all the items you needs always.

You should turn your ShopCart into an entity (if it's not one) and add to it something like this:

public static ShopCart findCart(String sessionId){
   ShopCart sc = Cache.get(session.getId(),ShopCart.class);
   if(sc == null){
      sc = ShopCart.findCurrentUserCart(); //implement to find the cart of the current user
      Cache.set(sessionId,sc);
   }
   return sc; 
}

Then use this method to retrieve the cart before processing.

关于使用 playframework 实现购物车的建议

半城柳色半声笛 2024-12-08 21:00:28
private PrgStrTrans_t[] PrgStrTrans = { new PrgStrTrans_t() { id = 1, name = "hello", fname = "there"},new PrgStrTrans_t() {id = 2, name = "Fun", fname = "thisone"}};

如果您创建一个构造函数会更好,这样可以避免键入属性名称。

private PrgStrTrans_t[] PrgStrTrans = { new PrgStrTrans_t() { id = 1, name = "hello", fname = "there"},new PrgStrTrans_t() {id = 2, name = "Fun", fname = "thisone"}};

It would be better if you made a constructor, that would avoid typing the property names.

初始化一个结构体数组

半城柳色半声笛 2024-12-08 20:35:33

您可以先检查尺寸 - 如果尺寸不同,则中止比较。

对于比较本身,您可以使用多种方式:

  • CRC32
    非常快但可能错误...可以用作第一次检查,如果不同则不同...否则需要进一步检查
  • MD5 / SHA1 / SHA512
    不是那么快但相当精确的
  • 异或
    对图像内容进行异或...出现第一个差异时中止...

you can check the dimensions first - and abort the comparison if they differ.

For the comparison itself you can use a variaty of ways:

  • CRC32
    very fast but possibly wrong... can be used as a first check, if it differs they are dfferent... otherwise further checking needed
  • MD5 / SHA1 / SHA512
    not so fast but rather precise
  • XOR
    XOR the image content... abort when the first difference comes up...

快速判断两个位图是否相同?

半城柳色半声笛 2024-12-08 19:50:26

要查找侦听端口 80 的进程,也许您可​​以从命令行执行相同的操作:

c:\>netstat -aon | findstr 0.0:80
  TCP    0.0.0.0:80             0.0.0.0:0              LISTENING       3488

3488 是进程 ID。但不确定 netstat 使用什么 API。

如果不禁用或重新配置已使用所需端口的服务,仍然会导致系统重新启动时出现问题。如果端口已在使用中,最好的办法可能是中止安装。要检查端口是否正在使用,请使用此 NSIS TCP 插件

To find the process listening on port 80 perhaps you could do the equivilent of this from the command line:

c:\>netstat -aon | findstr 0.0:80
  TCP    0.0.0.0:80             0.0.0.0:0              LISTENING       3488

3488 is the process id. Not sure what APIs netstat is using though.

Without disabling or reconfiguring the service that is already using the desired port is still going to cause problems on system restart. The best bet might be to abort the install if the port is already in use. To check if a port is in use, use this NSIS TCP plugin.

启动可能与现有服务存在端口冲突的服务

半城柳色半声笛 2024-12-08 16:06:02

我相信 CreateFile 的文档答案。

可能是您的dwShareMode导致了问题。使用 FILE_SHARE_READ 表示“允许其他打开者打开文件以进行读取访问”。如果您不指定 FILE_SHARE_WRITE` ,那么其他打开者将无法打开该文件进行写入 - 您的调用将阻止这种情况。

但是,我相信,当先前的开启者违反共享模式时,CreateFile 也会失败。如果这是真的,那么如果另一个应用程序已经打开该文件以进行写入访问,那么如果您指定 dwShareMode = FILE_SHARE_READ ,则对 CreateFile 的调用将会失败。你看到了吗?您可能需要指定 FILE_SHARE_WRITE |该 dwShareMode 参数的 FILE_SHARE_READ。

尝试一下。

I believe the documentation for CreateFile holds the answer.

It may be that your dwShareMode is causing the problem. Using FILE_SHARE_READ there says, "allow other openers to open the file for READ access". If you do not specify FILE_SHARE_WRITE` , then other openers will not be able to open the file for writing - your call would prevent that.

But, CreateFile, I believe, also fails when the sharemode would be violated by prior openers. If this is true, then if another application already has the file open for write access, then your call to CreateFile will fail, if you specify dwShareMode = FILE_SHARE_READ. Do you see? You may need to specify FILE_SHARE_WRITE | FILE_SHARE_READ for that dwShareMode parameter.

Try it.

CreateFile() 失败,GetLastError() = 5

半城柳色半声笛 2024-12-08 11:33:06

谢谢你们的帮助。我实际上找到了更好的解决方案。我应该使用 -c 参数,而不是使用 wc -l ,它只打印匹配进程的计数。好吧,又是 RTFM。 ;-)

Thanks for your help guys. I actually found a better solution. Instead of using wc -l I should have just use the -c argument, which does only print the count of matching processes. Well, RTFM again. ;-)

如果在反引号中执行,为什么 wc -l 的输出会有所不同?

半城柳色半声笛 2024-12-08 10:32:09

代码看起来不错,并且似乎可以工作 http://jsfiddle.net/uGr6U/1/

可以您尝试进行一些调试以查看更改事件中发生了什么?

The code looks good, and seems to work http://jsfiddle.net/uGr6U/1/

Could you try some debugging to see what is going on in the change event?

Onchange w/jquery 不会触发

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