Need to fix the procedures so that the PDFs (English, Japanese) for the cheat sheet here: https://github.com/pandas-dev/pandas/tree/master/doc/cheatsheet

get uploaded to here:
https://pandas.pydata.org/Pandas_Cheat_Sheet.pdf

(and when the Japanese one is there, can update the docs to link to it as well)

Note: If we decide to move the location on the web site, then we should do a redirec

OkDownload Version

1.0.5

Problem Describe

判断任务是否在运行的代码：

public synchronized boolean isRunning(DownloadTask task) {
        Util.d(TAG, "isRunning: " + task.getId());
        for (DownloadCall call : runningSyncCalls) {
            if (call.isCanceled()) continue;
            if (call.equalsTask(task)) {
                return true;
            }
        }