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What is the difference between partitioning and bucketing a table in Hive ?

...t . For a faster query response Hive table can be PARTITIONED BY (country STRING, DEPT STRING). Partitioning tables changes how Hive structures the data storage and Hive will now create subdirectories reflecting the partitioning structure like .../employees/country=ABC/DEPT=XYZ. If query limits f...
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Programmatically change input type of the EditText from PASSWORD to NORMAL & vice versa

... public void onClick(View view) { if(buttons.get(2).getText().toString().equalsIgnoreCase(getResources().getString(R.string.show))){ editTexts.get(1).setInputType(InputType.TYPE_CLASS_TEXT); editTexts.get(1).setSelection(editTexts.get(1).getText().length()); ...
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Spring MVC: How to return image in @ResponseBody?

...E_PNG_VALUE) public @ResponseBody byte[] showImageOnId(@PathVariable("id") String id) { byte[] b = whatEverMethodUsedToObtainBytes(id); return b; } In this case do rememeber to configure the messageconverters properly (and add a ByteArrayHttpMessageConverer) in your WebMvcConfig, like so: ...
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pretty-print JSON using JavaScript

... Pretty-printing is implemented natively in JSON.stringify(). The third argument enables pretty printing and sets the spacing to use: var str = JSON.stringify(obj, null, 2); // spacing level = 2 If you need syntax highlighting, you might use some regex magic like so: fu...
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How to implement a ConfigurationSection with a ConfigurationElementCollection

...onElement { [ConfigurationProperty("Username")] public string Username { get { return base["Username"] as string; } } [ConfigurationProperty("Password")] public string Password { ...
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Difference between framework vs Library vs IDE vs API vs SDK vs Toolkits? [closed]

... (software development kit) is a library or group of libraries (often with extra tool applications, data files and sample code) that aid you in developing code that uses a particular system (e.g. extension code for using features of an operating system (Windows SDK), drawing 3D graphics via a partic...
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How is a CRC32 checksum calculated?

... For CRC32 or CRC32b , do we get hash collision meaning for two different strings do we get same CRC – indianwebdevil May 18 at 2:42 1 ...
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Why does Lua have no “continue” statement?

...ollowing loop -- not valid Lua 5.1 (or 5.2) for k,v in pairs(t) do if isstring(k) then continue end -- do something to t[k] when k is not a string end could be written -- valid Lua 5.1 (or 5.2) for k,v in pairs(t) do if not isstring(k) then -- do something to t[k] when k is not a str...
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How to make a PHP SOAP call using the SoapClient class

...Function1 expecting the following params: Function1(Contact Contact, string description, int amount) Where Contact is just a model that has getters and setters for id and name like in your case. You can download the .NET sample WS at: https://www.dropbox.com/s/6pz1w94a52o5xah/11593623.zip...
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Why does an SSH remote command get fewer environment variables then when run manually? [closed]

... Having to always type extra code just to source the environment is ridiculous! – Michael Jan 8 '13 at 16:37 4 ...