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How can I get the list of files in a directory using C or C++?

... */ while ((ent = readdir (dir)) != NULL) { printf ("%s\n", ent->d_name); } closedir (dir); } else { /* could not open directory */ perror (""); return EXIT_FAILURE; } It is just a small header file and does most of the simple stuff you need without using a big template-based ap...
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What is the difference between partitioning and bucketing a table in Hive ?

...example, suppose a table using date as the top-level partition and employee_id as the second-level partition leads to too many small partitions. Instead, if we bucket the employee table and use employee_id as the bucketing column, the value of this column will be hashed by a user-defined number into...
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How to link to apps on the app store

... see Apple QA1633: https://developer.apple.com/library/content/qa/qa1633/_index.html. Edit (as of January 2015): itunes.com/apps links should be updated to appstore.com/apps. See QA1633 above, which has been updated. A new QA1629 suggests these steps and code for launching the store from an app...
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What can you do in MSIL that you cannot do in C# or VB.NET? [closed]

...etty much all over the place. Examine the IL for this: "let print x = print_any x". – MichaelGG Feb 24 '09 at 23:22 1 ...
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NSAttributedString add text alignment

...alignment; CTParagraphStyleSetting settings[1] = {alignmentSetting}; size_t settingsCount = 1; CTParagraphStyleRef paragraphRef = CTParagraphStyleCreate(settings, settingsCount); NSDictionary *attributes = @{(__bridge id)kCTParagraphStyleAttributeName : (__bridge id)paragraphRef}; NSAttributedStri...
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What are the differences between .so and .dylib on osx?

...between shared libraries and dynamically loaded modules. Use otool -hv some_file to see the filetype of some_file. Mach-O shared libraries have the file type MH_DYLIB and carry the extension .dylib. They can be linked against with the usual static linker flags, e.g. -lfoo for libfoo.dylib. They ca...
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json.dumps vs flask.jsonify

... This is flask.jsonify() def jsonify(*args, **kwargs): if __debug__: _assert_have_json() return current_app.response_class(json.dumps(dict(*args, **kwargs), indent=None if request.is_xhr else 2), mimetype='application/json') The json module used is either simpl...
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LINQ Join with Multiple Conditions in On Clause

... Here you go with: from b in _dbContext.Burden join bl in _dbContext.BurdenLookups on new { Organization_Type = b.Organization_Type_ID, Cost_Type = b.Cost_Type_ID } equals new { Organization_Type = bl.Organization_Type_ID, Cost_Type = bl.Cost_Type_ID } ...
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What do the &,

...ur example development: &default adapter: postgresql database: dev_development test: &test <<: *default database: test_test actually expand to development: &default adapter: postgresql database: dev_development test: &test adapter: postgresql # from th...
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How to write to a file in Scala?

...re the main entry points into the Scala IO File API. import scalax.io._ val output:Output = Resource.fromFile("someFile") // Note: each write will open a new connection to file and // each write is executed at the begining of the file, // so in this case the last write will be th...