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Cross-thread operation not valid: Control accessed from a thread other than the thread it was create

...d on the value of a control. I don't want to change the value of a control from the child thread. I'm not going to do it ever from a child thread. So only accessing the value so that corresponding data can be fetched from the database. The solution you want then should look like: UserContrl1_LOadDa...
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How to copy a file from one directory to another using PHP?

...'foo/test.php', 'bar/test.php'); Quoting a couple of relevant sentences from its manual page : Makes a copy of the file source to dest. If the destination file already exists, it will be overwritten. share ...
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Formatting floats without trailing zeros

...is: '%g'%(3.140) or, for Python 2.6 or better: '{0:g}'.format(3.140) From the docs for format: g causes (among other things) insignificant trailing zeros [to be] removed from the significand, and the decimal point is also removed if there are no remaining digits following it. ...
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I want to get Year, Month, Day, etc from Java Date to compare with Gregorian Calendar date in Java.

...ocalDate.getDayOfMonth(); Note that getMonthValue() returns an int value from 1 to 12. share | improve this answer | follow | ...
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How to get parameters from a URL string?

...sed using $_GET array. So, echo $_GET['email']; will extract the emails from urls. share | improve this answer | follow | ...
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Saving and Reading Bitmaps/Images from Internal memory in Android

...ave to give the image name by which you want to save it. To Read the file from internal memory. Use below code private void loadImageFromStorage(String path) { try { File f=new File(path, "profile.jpg"); Bitmap b = BitmapFactory.decodeStream(new FileInputStream(f)); ...
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NSDate beginning of day and end of day

...... Why is that? I use this two methods because I need an interval that is from the first second of the first date (beginningOfDay:date1) to the last second of the second date (endOfDay:Date2) ... ...
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Remove all special characters from a string [duplicate]

... Edit: Hey, just a quick question, how can I prevent multiple hyphens from being next to each other? and have them replaced with just 1? function clean($string) { $string = str_replace(' ', '-', $string); // Replaces all spaces with hyphens. $string = preg_replace('/[^A-Za-z0-9\-]/', ''...
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What is a difference between

...tor uses the ? extends E form so it guarantees that when it fetches values from the collection, they will all be E or some subclass (i.e. it's compatible). The drainTo method is trying to put values into the collection, so the collection has to have an element type of E or a superclass. As an exam...
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Will iOS launch my app into the background if it was force-quit by the user?

...notifications background mode, the system launches your app (or wakes it from the suspended state) and puts it in the background state when a push notification arrives. However, the system does not automatically launch your app if the user has force-quit it. In that situation, the user mus...