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“implements Runnable” vs “extends Thread” in Java

...reate separate instance for every thread access. Hence different memory is allocated for every class instances and each has separate counter, the value remains same, which means no increment will happen because none of the object reference is same. When to use Runnable? Use Runnable interface when y...
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The difference between fork(), vfork(), exec() and clone()

...rk() system call does not include the creation of a new address space (the allocation and setting up of new page directories). clone() - creates a new child process. Various parameters of this system call, specify which parts of the parent process must be copied into the child process and which part...
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Chain-calling parent initialisers in python [duplicate]

...ar though. Python is strong-dynamic. Something like Java is strong-static. PHP is weak-dynamic. Static typing guarantees (within some limits at least) that input parameters are the correct type. Strong typing means that the compiler/runtime will not attempt to coerce the value of one type to another...
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How to strip HTML tags from string in JavaScript? [duplicate]

... much time on this, here is what we did: we ended up using a function from php.js (which is a pretty nice library for those more familiar with PHP but also doing a little JavaScript every now and then): http://phpjs.org/functions/strip_tags:535 It seemed to be the only piece of JavaScript code whi...
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Where can I get Google developer key

.../apis/console/?api=plus or read this: http://code.google.com/p/google-api-php-client/wiki/OAuth2 share | improve this answer | follow | ...
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html5 localStorage error with Safari: “QUOTA_EXCEEDED_ERR: DOM Exception 22: An attempt was made to

...ss my storage values in other pages? For example, I have this in my helper.php var store = MemoryStorage('my-app'); store.setItem('myString', 'Hello MemoryStorage!'); I want to access the value of myString in lecture.php. I tried initiating memorystorage in the page but still it shows an empty objec...
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Are PDO prepared statements sufficient to prevent SQL injection?

...of MySQL (late 5.1, all 5.5, 5.6, etc) AND PDO's DSN charset parameter (in PHP ≥ 5.3.6) OR Don't use a vulnerable character set for connection encoding (you only use utf8 / latin1 / ascii / etc) OR Enable NO_BACKSLASH_ESCAPES SQL mode You're 100% safe. Otherwise, you're vulnerable even ...
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What's the difference between TRUNCATE and DELETE in SQL

...cle If you use the REUSE STORAGE clause then the data segments are not de-allocated, which can be marginally more efficient if the table is to be reloaded with data. The high water mark is reset. Row scope Delete can be used to remove all rows or only a subset of rows. Truncate removes all rows...
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Displaying the build date

...d(buffer, 0, buffer.Length); } var pinnedBuffer = GCHandle.Alloc(buffer, GCHandleType.Pinned); try { var coffHeader = (_IMAGE_FILE_HEADER)Marshal.PtrToStructure(pinnedBuffer.AddrOfPinnedObject(), typeof(_IMAGE_FILE_HEADER)); return TimeZone.Cu...
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Unknown column in 'field list' error on MySQL Update query

... Thank you. I was trying to figure out why my query in PHP was not working, all I had to do was add the single quotes. – RiCHiE Jul 2 '16 at 5:12 1 ...