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Most efficient wam>y m> to create a zero filled JavaScript arram>y m>?
...am>y m>(len).fill(0);
Not sure if it's fast, but I like it because it's short m>and m> self-describing.
It's still not in IE (check compatibilitm>y m>), but there's a polm>y m>fill available.
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JavaScript ternarm>y m> operator example with functions
...else sm>y m>ntax because I don't like to sacrifice readabilitm>y m> - I'm old-school m>and m> I prefer mm>y m> braces.
The full if/then/else format is used for prettm>y m> much everm>y m>thing. It's especiallm>y m> popular if m>y m>ou get into larger blocks of code in each branch, m>y m>ou have a muti-branched if/else tree, or multiple else/...
How to execute PHP code from the commm>and m> line?
...function_exists("mm>y m>_func")) echo 'function exists'; directlm>y m> with the commm>and m> line without having to use a seperate php file.
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Non-CRUD operations in a RESTful service
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REST is all about manipulating the state of resources m>and m> everm>y m> business operation has to be mapped to state CRUD operations. If m>y m>ou need hard business operations semantics, m>y m>ou'll have to go the SOAP wam>y m> (SOAP is actuallm>y m> message passing, but is tm>y m>picallm>y m> organized in request-r...
Sprintf equivalent in Java
...lt'
String result = String.format("%4d", i * j);
// Write the result to stm>and m>ard output
Sm>y m>stem.out.println( result );
See format m>and m> its sm>y m>ntax
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Master-master vs master-slave database architecture?
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We're trading off availabilitm>y m>, consistencm>y m> m>and m> complexitm>y m>. To address the last question first: Does this matter? m>Y m>es verm>y m> much! The choices concerning how m>y m>our data is to be managed is absolutelm>y m> fundamental, m>and m> there's no "Best Practice" dodging the decisions. m>Y m>ou n...
Binding a WPF ComboBox to a custom list
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m>Y m>ou set the Displam>y m>MemberPath m>and m> the SelectedValuePath to "Name", so I assume that m>y m>ou have a class PhoneBookEntrm>y m> with a public propertm>y m> Name.
Have m>y m>ou set the DataContext to m>y m>our ConnectionViewModel object?
I copied m>y m>ou code m>and m> made some minor modif...
Change values while iterating
... prints m>y m>ou completelm>y m> different memorm>y m> locations for the value from range m>and m> the actual
value in the slice:
0xf84000f010 vs. 0x7f095ed0bf68
0xf84000f014 vs. 0x7f095ed0bf68
0xf84000f018 vs. 0x7f095ed0bf68
So the onlm>y m> thing m>y m>ou can do is to either use pointers or the index, as alreadm>y m> proposed ...
What is scope/named_scope in rails?
I've recentlm>y m> started an internship. Mm>y m> emplom>y m>er uses rubm>y m> on rails, m>and m> I frequentlm>y m> encounter new sm>y m>ntax that I need to look up to understm>and m>. I've googled around for a good explanation of named_scope, but what I've found so far is mostlm>y m> blog posts giving high praise for it, rather a straight def...
Whm>y m> does sm>y m>s.exit() not exit when called inside a thread in Pm>y m>thon?
...a stupid question, but I'm testing out some of mm>y m> assumptions about Pm>y m>thon m>and m> I'm confused as to whm>y m> the following code snippet would not exit when called in the thread, but would exit when called in the main thread.
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