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PHP & mySQL: Year 2038 Bug: What is it? How to solve it?

.... Instead of asking my question in bulk, I preferred to break it up into small parts so that it is easy for novice users to understand as well. So my question(s): ...
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Get Slightly Lighter and Darker Color from UIColor

...so, from @Riley's idea, it may be a better idea to make the color proprtionally darker or lighter instead of adding or subtracting constant values. As @jrturton pointed out, it's not necessary to manipulate the RGB components; it's better to modify the brightness property itself. All in all: @imple...
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Javascript: Round up to the next multiple of 5

... const fn = _num =>{ return Math.round(_num)+ (5 -(Math.round(_num)%5)) } reason for using round is that expected input can be a random number. Thanks!!! ...
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Best way to convert an ArrayList to a string

...al #14; //Method java/lang/StringBuilder."<init>":()V 68: aload_2 69: invokevirtual #15; //Method java/lang/StringBuilder.append:(Ljava/lang/String;)Ljava/lang/StringBuilder; 72: aload 4 74: invokevirtual #15; //Method java/lang/StringBuilder.append:(Ljava/lang/String;)...
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Mixing a PHP variable with a string literal

... $bucket = '$node->' . $fieldname . "['und'][0]['value'] = " . '$form_state' . "['values']['" . $fieldname . "']"; print $bucket; yields: $node->mindd_2_study_status['und'][0]['value'] = $form_state['values'] ['mindd_2_study_status'] ...
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jquery-ui sortable | How to get it work on iPad/touchdevices?

... Tom, I have added following code to mouseProto._touchStart event: var time1Sec; var ifProceed = false, timerStart = false; mouseProto._touchStart = function (event) { var self = this; // Ignore the event if another widget is already being handled if (touchH...
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How to determine if a list of polygon points are in clockwise order?

... Jan 4 '16 at 18:32 Roberto Bonvallet 25.9k55 gold badges3737 silver badges5555 bronze badges answered Jul 22 '09 at 15:02 ...
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Why doesn't adding CORS headers to an OPTIONS route allow browsers to access my API?

... To answer your main question, the CORS spec only requires the OPTIONS call to precede the POST or GET if the POST or GET has any non-simple content or headers in it. Content-Types that require a CORS pre-flight request (the OPTIONS call) are any Content-Type except the following: application/...
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An async/await example that causes a deadlock

...lick for UI / MyController.Get for ASP.NET): The top-level method calls GetJsonAsync (within the UI/ASP.NET context). GetJsonAsync starts the REST request by calling HttpClient.GetStringAsync (still within the context). GetStringAsync returns an uncompleted Task, indicating the REST requ...
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Invalid postback or callback argument. Event validation is enabled using '

... One more option: implement IPostBackEventHandler and call js __doPostBack('<%= UniqueId.ToString() %>',arg) – gdbdable May 22 '14 at 7:11 ...