小编Eae*_*Eae的帖子

Python文件I/O.

fPath = raw_input('File Path:')
counter = 0;
flag = 0;

with open(fPath) as f:
    content = f.readlines()

for line in content:
    if flag == 0 and line.find("WECS number") or \
    line.find("WECS number") or \
    line.find("WECS name") or \
    line.find("Manufacturer") or \
    line.find("Type") or \
    line.find("Nominal effect") or \
    line.find("Hub height") or \
    line.find("x (local)") or \
    line.find("y (local)") or \
    line.find("x (global)") or \
    line.find("y (global)"):

        if not line.find("y (global)"):
            print ("Alert Last Line!");
        else:
            print("Alert Line!");
Run Code Online (Sandbox Code Playgroud)

由于某种原因,代码似乎是打印"警报线!" 如果一行只是"\n".我创建"if和or"结构的意图是忽略所有不包含line.find …

python io

0
推荐指数
1
解决办法
711
查看次数

PHP json_decode JSON字符串无法解码

{ 
    "hintsacross": 
    [ { "number":"1" , "hinttext":"Hurt", "hintsquare":"A1" }, 
      { "number":"5" , "hinttext":"Make a selection", "hintsquare":"A6" }, 
      { "number":"8" , "hinttext":"Frank", "hintsquare":"A10" }
    ] ,
    "hintsdown": 
    [ { "number":"1" , "hinttext":"First Greek letter", "hintsquare":"A1" },
      { "number":"2" , "hinttext":"Used footnotes", "hintsquare":"A2" }, 
      { "number":"3" , "hinttext":"Listened to", "hintsquare":"A3" }
    ] 
 } 
Run Code Online (Sandbox Code Playgroud)

由于某些原因,PHP的json_decode没有解码这个JSON.

提前致谢...

PS我在第25行运行时遇到错误:

$ temp = json_decode($ obj-> hints,true);

解析错误:语法错误,第25行的C:\ Program Files(x86)\ Zend\Apache2\htdocs\crosswords\query.blockouts.php中的意外'hintsacross'(T_STRING)

我通过JSONlint验证了我的JSON,并且出现了解析错误.

php json decode

0
推荐指数
1
解决办法
2014
查看次数

在JavaScript中获取嵌套JSON数组的长度

            {
            "wordsacross": [
                {"ACHE": [
                    { "letter":"A" , "square":"A1" }, 
                    { "letter":"C" , "square":"A2" }, 
                    { "letter":"H" , "square":"A3" },
                    { "letter":"E" , "square":"A4" }
                ]},
                {"OPT": [
                    { "letter":"O" , "square":"A6" }, 
                    { "letter":"P" , "square":"A7" }, 
                    { "letter":"T" , "square":"A8" }
                ]}
            ],
            "wordsdown": [
                {"ALPHA": [
                    { "letter":"A" , "square":"A1" }, 
                    { "letter":"L" , "square":"B1" }, 
                    { "letter":"P" , "square":"C1" },
                    { "letter":"H" , "square":"D1" },
                    { "letter":"A" , "square":"E1" }
                ]},
                {"BRO": [
                    { "letter":"B" , …
Run Code Online (Sandbox Code Playgroud)

javascript arrays json

0
推荐指数
1
解决办法
8677
查看次数

C#Tuple.不包含Item1的定义

class WakeUP
{
    [DllImport("kernel32.dll")]
    public static extern SafeWaitHandle CreateWaitableTimer(IntPtr lpTimerAttributes, 
                                                              bool bManualReset,
                                                            string lpTimerName);

    [DllImport("kernel32.dll", SetLastError = true)]
    [return: MarshalAs(UnmanagedType.Bool)]
    public static extern bool SetWaitableTimer(SafeWaitHandle hTimer, 
                                                [In] ref long pDueTime, 
                                                          int lPeriod,
                                                       IntPtr pfnCompletionRoutine, 
                                                       IntPtr lpArgToCompletionRoutine, 
                                                         bool fResume);

    public event EventHandler Woken;

    private BackgroundWorker bgWorker = new BackgroundWorker();

    public WakeUP()
    {
        bgWorker.DoWork += new DoWorkEventHandler(bgWorker_DoWork);
        bgWorker.RunWorkerCompleted += new RunWorkerCompletedEventHandler(bgWorker_RunWorkerCompleted);
    }

    public void SetWakeUpTime(DateTime time, String tName)
    {
        // Create a 7-tuple. 
        var wutargs = new Tuple<string, string>(time.ToFileTime().ToString(), tName.ToString()); 
        bgWorker.RunWorkerAsync(wutargs);
    } …
Run Code Online (Sandbox Code Playgroud)

c# tuples

0
推荐指数
1
解决办法
1097
查看次数

您必须在'%'运算符后面提供值表达式

PS C:\ImageMagick> convert -background transparent -fill hsb(0%,0%,0%) -font Arial -pointsize 18 -size 18x26 -gravity center label:p "output2.png"
At line:1 char:51
+ convert -background transparent -fill hsb(0%,0%,0%) -font Arial -pointsize 18 -s ...
+                                                   ~
You must provide a value expression following the '%' operator.
    + CategoryInfo          : ParserError: (:) [], ParentContainsErrorRecordException
    + FullyQualifiedErrorId : ExpectedValueExpression
Run Code Online (Sandbox Code Playgroud)

上面的命令在cmd窗口中没有任何问题,在PowerShell中引发了一个错误,我在上面粘贴了它.我看了很多文章,但还没有找到一个好的解决方案.

我或许他们正在谈论hsb我在引文中包围的电话:

PS C:\ImageMagick> convert -background transparent -fill "hsb(0%,0%,0%)" -font Arial -pointsize 18 -size 18x26 -gravity center label:p "output2.png"
Invalid Parameter - transparent …
Run Code Online (Sandbox Code Playgroud)

powershell imagemagick

0
推荐指数
1
解决办法
1603
查看次数

标签 统计

json ×2

arrays ×1

c# ×1

decode ×1

imagemagick ×1

io ×1

javascript ×1

php ×1

powershell ×1

python ×1

tuples ×1