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How do I (or can I) SELECT DISTINCT on multiple columns?
...n be extremely pedantic about things, I find it often useful to add weasel words to my posts in this context.
– Joel Coehoorn
Jan 22 '17 at 19:50
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I want to execute shell commands from Maven's pom.xml
...s used, the hostname command is executed (laptop is my hostname). In other words, the plugin works as expected.
Now, if you want a plugin to get executed as part of the build, you have to bind a goal on a specific phase. For example, to bind it on compile:
<plugin>
<groupId>org.c...
How do you know what to test when writing unit tests? [closed]
Using C#, I need a class called User that has a username, password, active flag, first name, last name, full name, etc.
...
What is the function of the push / pop instructions used on registers in x86 assembly?
...licit operand for push and pop is r/m, not just register, so you can push dword [esi]. Or even pop dword [esp] to load and then store the same value back to the same address. (github.com/HJLebbink/asm-dude/wiki/POP). I only mention this because you say "not necessarily a register".
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How do HTML parses work if they're not using regexp?
...and a parser pause flag, which must be initially set to false." - In other words, you must iterate it yourself and have lots of custom logic :P
– Timothy Khouri
Mar 8 '10 at 10:49
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What Does 'Then' Really Mean in CasperJS
...eed. Note that the current Casper instance automatically binds the this keyword for you within step functions.
To run all the steps you defined, call the run() method, and voila.
Note: You must start() the casper instance in order to use the then() method.
Warning: Step functions added to then() are...
Why Choose Struct Over Class?
...ound would be slower than copying a reference to a single object. In other words it's faster to copy a single pointer around than to copy an arbitrarily large block of memory.
– Tylerc230
Feb 26 '15 at 7:00
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Using getopts to process long and short command line options
...actually been processed, as opposed to just one. The first argument is the word "loglevel", and the next is the argument to that argument. Meanwhile, getopts automatically only increments OPTIND with 1, but in our case we need it to increment by 2, so we increment it by 1 manually, then let getopts ...
C++ Modules - why were they removed from C++0x? Will they be back later on?
...s N4610 (October 2016).
Fourth revision published as P0142R0 (March 2016).
Wording for Modules published as P0143R2 (March 2016).
The clang team has published a second revision of their changes: P0273R1 (October 2016).
The following blog posts contain a summary of the standards meetings and in par...
“Thinking in AngularJS” if I have a jQuery background? [closed]
...n element; and many more - including the ones we write ourselves. In other words, we can do all kinds of awesomeness without DOM manipulation. The less DOM manipulation, the easier directives are to test, the easier they are to style, the easier they are to change in the future, and the more re-usab...