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PostgreSQL: How to change PostgreSQL user password?

...ere's a difference, and in a DML query you have to use ' when dealing with strings, but is there a special reason to use both of them here? – Boyan Mar 23 '16 at 11:17 8 ...
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What is RSS and VSZ in Linux memory management

...ypes.h> #include <stdio.h> #include <stdlib.h> #include <string.h> #include <sys/mman.h> #include <unistd.h> typedef struct { unsigned long size,resident,share,text,lib,data,dt; } ProcStatm; /* https://stackoverflow.com/questions/1558402/memory-usage-of-current...
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Show Youtube video source into HTML5 video tag?

...gt; Note there seems to some expire stuff. I don't know how long the src string will work. Still testing myself. Edit (July 28, 2011): Note that this video src is specific to the browser you use to retrieve the page source. I think Youtube generates this HTML dynamically (at least currently) so...
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Why can't Python parse this JSON data?

... That is why your text is type unicode not string. Most time it is better to have text in unicode for german umlauts and for sharing text results with other modules/programs etc. . So you're good! – Michael P Aug 29 '15 at 11:56 ...
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Parse JSON String into a Particular Object Prototype in JavaScript

I know how to parse a JSON String and turn it into a JavaScript Object. You can use JSON.parse() in modern browsers (and IE9+). ...
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Match whitespace but not newlines

... in my horizontal whitespace character class. In Java: static public final String HORIZONTAL_WHITESPACE = "[\\p{Blank}\\u200B\\u2060\\uFFEF]" share | improve this answer | f...
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What are the differences between Rust's `String` and `str`?

Why does Rust have String and str ? What are the differences between String and str ? When does one use String instead of str and vice versa? Is one of them getting deprecated? ...
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Python json.loads shows ValueError: Extra data

...n27\lib\json\decoder.py", line 368, in decode raise ValueError(errmsg("Extra data", s, end, len(s))) ValueError: Extra data: line 1 column 3 - line 1 column 5 (char 2 - 4) If you want to dump multiple dictionaries, wrap them in a list, dump the list (instead of dumping dictionaries multiple ti...
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How do BitTorrent magnet links work?

... bencoder on hand and it matches what is expected from the client. static string CalculateInfoHash(string path) { // assumes info block is last entry in dictionary var infokey = "e4:info"; var offset = File.ReadAllText(path).IndexOf(infokey) + infokey.Length; byte[] fileHash = File....
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MySQL root access from all hosts

...to comment out the line in your my.cnf file: #bind-address = 127.0.0.1 and restart mysql service mysql restart By default it binds only to localhost, but if you comment the line it binds to all interfaces it finds. Commenting out the line is equivalent to bind-address=*. To check where mysql...