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How do you search an amazon s3 bucket?

...solution: Key name pattern search: Searching for keys starting with some string- if you design key names carefully, then you may have rather quick solution. Search metadata attached to keys: when posting a file to AWS S3, you may process the content, extract some meta information and attach this m...
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What is float in Java?

... Is there a way to check if a string has only float value ? – MasterJoe Mar 10 at 5:01 add a comment  |  ...
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How to create index on JSON field in Postgres?

...cts them as TEXT, though. If you want to do integer comparisons instead of string comparisons, you have to add a cast: ((info->>'name')::INT). – jpmc26 Oct 6 '15 at 19:44 13 ...
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Examples of Algorithms which has O(1), O(n log n) and O(log n) complexities

...Deletion of a specific element in a Linked List (Not sorted) Comparing two strings Checking for Palindrome Counting/Bucket Sort and here too you can find a million more such examples.... O(log n) time Binary Search Finding largest/smallest number in a binary search tree Certain Divide and Conq...
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Calculate a percent with SCSS/SASS

.... $foo + $bar * 1px), concatenating the unit on like that only gives you a string. – cimmanon Mar 10 '15 at 1:16 @cimm...
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How to check if a process id (PID) exists

...e process ID column with no header. The quotes are necessary for non-empty string operator -n to give valid result. share | improve this answer | follow | ...
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Stretch and scale CSS background

...0; i < images.length; i++) { var image = images[i], width = String(image.currentStyle.width); if (width.indexOf('%') == -1) { continue; } image.origWidth = image.offsetWidth; image.origHeight = image.offsetHeight; imgCache.push(image); c.ieAlpha(imag...
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How to determine if object is in array [duplicate]

... it should be JSON.stringify(list[i]) === JSON.stringify(obj) and not list[i] === obj – moni sogani Feb 19 '18 at 13:44 2 ...
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How to remove all rows in a numpy.ndarray that contain non-numeric values

...es are missing (either by just not being there, being NaN , or by being a string written " NA "). 1 Answer ...
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How to Compare Flags in C#?

... { throw new ArgumentException( Environment.GetResourceString( "Argument_EnumTypeDoesNotMatch", flag.GetType(), this.GetType())); } ulong uFlag = ToUInt64(flag.GetValue()); ulong uThis = ToUInt64(GetValue()); // ...