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Why does the PHP json_encode function convert UTF-8 strings to hexadecimal entities?

... You just saved my life. THANKS. – Jon Zangitu Jan 10 '18 at 9:06  |  show 1 more comme...
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How can I detect when an Android application is running in the emulator?

I would like to have my code run slightly differently when running on the emulator than when running on a device. ( For example , using 10.0.2.2 instead of a public URL to run against a development server automatically.) What is the best way to detect when an Android application is running in the em...
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How to truncate the time on a DateTime object in Python?

...g for... >>> import datetime >>> dt = datetime.datetime.now() >>> dt = dt.replace(hour=0, minute=0, second=0, microsecond=0) # Returns a copy >>> dt datetime.datetime(2011, 3, 29, 0, 0) But if you really don't care about the time aspect of things, then you shou...
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how to show lines in common (reverse diff)?

...hich I'd like to know the lines in common rather than the lines which are different between them. Command line unix or windows is fine. ...
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Uploading Files in ASP.net without using the FileUpload server control

...edFile file = Request.Files["myFile"]; //check file was submitted if (file != null && file.ContentLength > 0) { string fname = Path.GetFileName(file.FileName); file.SaveAs(Server.MapPath(Path.Combine("~/App_Data/", fname))); } } ...
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MySQL offset infinite rows

...s the number of records in the limit, but consider this: What would you do if you got 18,446,744,073,709,551,615 records back? In fact, what would you do if you got 1,000,000,000 records? Maybe you do want more than one billion records, but my point is that there is some limit on the number you wan...
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Apply style ONLY on IE

...bly to use an Internet Explorer conditional comment in your HTML: <!--[if IE]> <style> .actual-form table { width: 100%; } </style> <![endif]--> There are numerous hacks (e.g. the underscore hack) you can use that will allow you to target only IE within yo...
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Finding duplicate values in a SQL table

...: you'd need to have MIN(ID) and then delete for ID values not in the last if MIN(ID) values – gbn Jun 10 '14 at 9:59 1 ...
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AngularJS - Any way for $http.post to send request parameters instead of JSON?

...r) { $httpProvider.defaults.transformRequest = function(data){ if (data === undefined) { return data; } return $.param(data); } }); That way all calls to $http.post will automatically transform the body to the same param format used by the jQuery $.post ...
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Match everything except for specified strings

... If you want to make sure that the string is neither red, green nor blue, caskey's answer is it. What is often wanted, however, is to make sure that the line does not contain red, green or blue anywhere in it. For that, anch...