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“Notice: Undefined variable”, “Notice: Undefined index”, and “Notice: Undefined offset” using PHP
...session_start(); is required to be placed inside all files using sessions.
http://php.net/manual/en/features.sessions.php
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Validate that end date is greater than start date with jQuery
...xtfields. There is a datepicker variant that allows to enter date ranges:
http://www.filamentgroup.com/lab/date_range_picker_using_jquery_ui_16_and_jquery_ui_css_framework/
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How do you import a large MS SQL .sql file?
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Run it at the command line with osql, see here:
http://metrix.fcny.org/wiki/display/dev/How+to+execute+a+.SQL+script+using+OSQL
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File to byte[] in Java
...b = new byte[(int)f.length()];
f.readFully(b);
Documentation for Java 8: http://docs.oracle.com/javase/8/docs/api/java/io/RandomAccessFile.html
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Find index of last occurrence of a substring in a string
I want to find the position (or index) of the last occurrence of a certain substring in given input string str .
9 Answers...
A Windows equivalent of the Unix tail command [closed]
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Downloading and executing unsigned executables over HTTP is probably not a good idea. At the very least, one should download through their HTTPS site.
– Zero3
Sep 18 '17 at 13:57
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What's the best way of scraping data from a website? [closed]
... formats make up the responses.
You will need a good working knowledge of HTTP as well as HTML and will probably want to find a decent piece of man in the middle proxy software. You will need to be able to inspect HTTP requests and responses and understand how the cookies and session information an...
Check if a string is html or not
... closing tag somewhere in the string to validate as HTML.
Explained demo: http://regex101.com/r/cX0eP2
Update:
Complete validation with:
/<(br|basefont|hr|input|source|frame|param|area|meta|!--|col|link|option|base|img|wbr|!DOCTYPE).*?>|<(a|abbr|acronym|address|applet|article|aside|au...
How can I create an Asynchronous function in Javascript?
...vided natively, such as:
setInterval
setTimeout
requestAnimationFrame
XMLHttpRequest
WebSocket
Worker
Some HTML5 APIs such as the File API, Web Database API
Technologies that support onload
... many others
In fact, for the animation jQuery uses setInterval.
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What are the First and Second Level caches in Hibernate?
...evel cache works. Here we can use
query level cache also.
Quoted from: http://javabeat.net/introduction-to-hibernate-caching/
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