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How do I compile a Visual Studio project from the command-line?

... MSBuild usually works, but I've run into difficulties before. You may have better luck with devenv YourSolution.sln /Build share | ...
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How to create a file with a given size in Linux?

... Oh, that might be more efficient than my approach because it does it all in one block. Good idea. – Paul Tomblin Sep 26 '08 at 13:02 10 ...
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How to implement “select all” check box in HTML?

.../script> <input type="checkbox" onClick="toggle(this)" /> Toggle All<br/> <input type="checkbox" name="foo" value="bar1"> Bar 1<br/> <input type="checkbox" name="foo" value="bar2"> Bar 2<br/> <input type="checkbox" name="foo" value="bar3"> Bar 3<br/&...
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Avoid duplicates in INSERT INTO SELECT query in SQL Server

...| edited Oct 20 '18 at 22:32 zx485 22.8k1313 gold badges4141 silver badges5252 bronze badges answered Oc...
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How to count TRUE values in a logical vector

In R, what is the most efficient/idiomatic way to count the number of TRUE values in a logical vector? I can think of two ways: ...
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How to Create Multiple Where Clause Query Using Laravel Eloquent?

... '<>', 'value_2'], [COLUMN, OPERATOR, VALUE], ... ]) Personally I haven't found use-case for this over just multiple where calls, but fact is you can use it. Since June 2014 you can pass an array to where As long as you want all the wheres use and operator, you can group them this ...
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Can I concatenate multiple MySQL rows into one field?

... My need was to get ALL the data from one column. Don't use the GROUP BY clause to do this. Example : SELECT GROUP_CONCAT(emails SEPARATOR ', ') FROM users; – Jonathan Bergeron Jan 17 '14 at 14:04 ...
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How is pattern matching in Scala implemented at the bytecode level?

...atterns like or patterns and combinations like "case Foo(45, x)", but generally those are just logical extensions of what I just described. Patterns can also have guards, which are additional constraints on the predicates. There are also cases where the compiler can optimize pattern matching, e.g...
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The way to check a HDFS directory's size?

... Prior to 0.20.203, and officially deprecated in 2.6.0: hadoop fs -dus [directory] Since 0.20.203 (dead link) 1.0.4 and still compatible through 2.6.0: hdfs dfs -du [-s] [-h] URI [URI …] You can also run hadoop fs -help for more info and specifics...
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How to disable GCC warnings for a few lines of code

...n GCC and Clang. Consider the following Makefile CPPFLAGS:=-std=c11 -W -Wall -pedantic -Werror .PHONY: all all: puts for building the following puts.c source code #include <stdio.h> int main(int argc, const char *argv[]) { while (*++argv) puts(*argv); return 0; } It will not c...