Re-posting a modified version of my answer from optimized sum of an array of doubles in C, since that question got voted down to -5. The OP of the other question phrased it more as “what else is possible”, so I took him at his word and info-dumped about vectorizing and tuning for current CPU … Read more
You’re modifying the list while you iterate over it. That means that the first time through the loop, i == 1, so 1 is removed from the list. Then the for loop goes to the second item in the list, which is not 2, but 3! Then that’s removed from the list, and then the … Read more
It is a little unclear what your code at the top is supposed to do, however, if you just want to call a function every second (or every the amount of seconds you want), you can use the after method. So, if you just want to do something with textOne, you’d probably do something like: … Read more
Servers usually buffer the output of a server side script until there’s enough in it to output try something like this. Combination of setting output buffering off and manually flushing the buffer. Note the implcit flush line and the flush and ob_flush lines. <?php @ini_set(“output_buffering”, “Off”); @ini_set(‘implicit_flush’, 1); @ini_set(‘zlib.output_compression’, 0); @ini_set(‘max_execution_time’,1200); header( ‘Content-type: text/html; charset=utf-8’ … Read more
You can use the following code instead (I simply altered the write-host calls to CSV formatting) and execute it with “PowerShell.exe script.ps > output.csv” Note that you must execute it from the folder that contains hnames.txt, or simply change the “hnames.txt” to a full path. $names = Get-content “hnames.txt” foreach ($name in $names){ if (Test-Connection … Read more
Another way to do it involves threads. import threading # define a thread which takes input class InputThread(threading.Thread): def __init__(self): super(InputThread, self).__init__() self.daemon = True self.last_user_input = None def run(self): while True: self.last_user_input = input(‘input something: ‘) # do something based on the user input here # alternatively, let main do something with # self.last_user_input … Read more
Usually, you could just use max(nums) If you explicitly want to use a loop, try: max_value = None for n in nums: if max_value is None or n > max_value: max_value = n
As @Pavel explained, it is not simply possible to traverse a record, like you could traverse an array. But there are several ways around it – depending on your exact requirements. Ultimately, since you want to return all values in the same column, you need to cast them to the same type – text is … Read more
There are a number of modal operations that happen on windows. Win32 Modal operations refer to functions that put an application into a “mode” by starting their own event processing loop until the mode finishes. Common application modes include drag and drop operations, move/size operations, anytime a dialog pops up that needs input before the … Read more
One possibility is setting up the screens like this: C’ A B C A’ C’ looks just like C, but when you scroll to there, it switches you to the real C. A’ looks just like A, but when you scroll to there, it switches you to the real A. I would do this by … Read more