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How do we control web page caching, across all browsers?

...itly required by some clients next to Expires). The Pragma is per the HTTP 1.0 spec for prehistoric clients. The Expires is per the HTTP 1.0 and 1.1 specs for clients and proxies. In HTTP 1.1, the Cache-Control takes precedence over Expires, so it's after all for HTTP 1.0 proxies only. If you don't...
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The first day of the current month in php using date_modify as DateTime object

...st day of this month 00:00:00', time()). – Kalle H. Väravas Sep 1 '14 at 6:36 add a comment ...
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jQuery find events handlers registered with an object

... Works with 1.4, but not in jQuery 1.8.2. – Timo Kähkönen Dec 21 '12 at 21:15 15 For jQuery ...
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Fade In Fade Out Android Animation in Java

... I know that this already has been answered but..... <?xml version="1.0" encoding="utf-8"?> <alpha xmlns:android="http://schemas.android.com/apk/res/android" android:fromAlpha="1.0" android:toAlpha="0.0" android:duration="1000" android:repeatCount="infinite" ...
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Regular Expression for alphanumeric and underscores

...-Za-z0-9_]*$ Edit: If diacritics need to be included (such as cedilla - ç) then you would need to use the word character which does the same as the above, but includes the diacritic characters: ^\w+$ Or ^\w*$ share ...
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How to vertically align text inside a flexbox?

...heights coming from different unicode chars etc. – qräbnö Jan 7 '19 at 16:50 1 Thanks for expla...
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How do you get a string from a MemoryStream?

If I am given a MemoryStream that I know has been populated with a String , how do I get a String back out? 11 Answers...
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Is there a goto statement in Java?

I'm confused about this. Most of us have been told that there isn't any goto statement in Java. 23 Answers ...
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Bootstrap: Position of dropdown menu relative to navbar item

...he classes that need to be applied changed with the release of Bootstrap 3.1.0 and again with the release of Bootstrap 4. If one of the below solutions doesn't seem to be working double check the version number of Bootstrap that you're importing and try a different one. Bootstrap 3 Before v3.1.0 ...
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What is the smallest possible valid PDF?

...esting problem. Taking it by the book, you can start off with this: %PDF-1.0 1 0 obj<</Type/Catalog/Pages 2 0 R>>endobj 2 0 obj<</Type/Pages/Kids[3 0 R]/Count 1>>endobj 3 0 obj<</Type/Page/MediaBox[0 0 3 3]>>endobj xref 0 4 0000000000 65535 f 0000000010 00000 n ...