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POST unchecked HTML checkboxes

... Hard to believe authors designed it this way. Why not to send all input fields with some default value for those not checked :( It would be much clearer solution then having to implement some hidden fields "hack". It must have been clear that it is going to be needed and they had to see...
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How do I protect Python code? [closed]

...ecutable is well-known, and the Python byte-codes are well understood. Usually in cases like this, you have to make a tradeoff. How important is it really to protect the code? Are there real secrets in there (such as a key for symmetric encryption of bank transfers), or are you just being paranoi...
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How to use MDC with thread pools?

....util.Timer classes along with some self-rolled async execution services. All these services manage their own thread pool. ...
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How to check whether an array is empty using PHP?

... is empty. } If you need to clean out empty values before checking (generally done to prevent explodeing weird strings): foreach ($playerlist as $key => $value) { if (empty($value)) { unset($playerlist[$key]); } } if (empty($playerlist)) { //empty array } ...
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How to send FormData objects with Ajax-requests in jQuery? [duplicate]

... I had high hopes for this solution, but my $_FILES is still NULL... – socca1157 Aug 27 '14 at 18:58 add a comment  |  ...
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Get free disk space

... I know this answer is ancient, but you usually need to use AvailableFreeSpace as @knocte says. AvailableFreeSpace lists how much is actually available for the user (due to quotos). TotalFreeSpace lists what is available on the disk, irregardless of what the user can ...
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Dynamically access object property using variable

... You inspired me to create an enhanced version that allows bracket notation & property names with spaces as well as validating the inputs: it.knightnet.org.uk/kb/node-js/get-properties – Julian Knight Jan 3 '19 at 14:04 ...
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How to pass a view's onClick event to its parent on Android?

...e appropriate components: Activity.dispatchTouchEvent(MotionEvent) - This allows your Activity to intercept all touch events before they are dispatched to the window. ViewGroup.onInterceptTouchEvent(MotionEvent) - This allows a ViewGroup to watch events as they are dispatched to child Views. View...
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Android: how do I check if activity is running?

... activities that link to each other then onStop on the first is sometimes called after onStart in second. So both might be true briefly. Depending on what you are trying to do (update the current activity from a service?). You could just register a static listener in the service in your activity on...
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Python in Xcode 4+?

...d it out! The steps make it look like it will take more effort than it actually does. These instructions are for creating a project from scratch. If you have existing Python scripts that you wish to include in this project, you will obviously need to slightly deviate from these instructions. If yo...