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Why do Lua arrays(tables) start at 1 instead of 0?
... indexing start at 1? I have read (as many others did) this great paper . It seems to me a strange corner of a language that is very pleasant to learn and program. Don't get me wrong, Lua is just great but there has to be an explanation somewhere. Most of what I found (on the web) is just saying th...
Correct use for angular-translate in controllers
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EDIT: Please see the answer from PascalPrecht (the author of angular-translate) for a better solution.
The asynchronous nature of the loading causes the problem. You see, with {{ pageTitle | translate }}, Angular will watch ...
How to change column order in a table using sql query in sql server 2005?
...umn order is just a "cosmetic" thing we humans care about - to SQL Server, it's almost always absolutely irrelevant.
What SQL Server Management Studio does in the background when you change column order there is recreating the table from scratch with a new CREATE TABLE command, copying over the dat...
How do I determine the size of my array in C?
...tal size of the array by the size of the array element.
You could do this with the type, like this:
int a[17];
size_t n = sizeof(a) / sizeof(int);
and get the proper answer (68 / 4 = 17), but if the type of
a changed you would have a nasty bug if you forgot to change
the sizeof(int) as well.
So ...
How do you implement a Stack and a Queue in JavaScript?
...follow
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edited Jan 30 '15 at 6:10
piecioshka
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Running a cron every 30 seconds
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You have */30 in the minutes specifier - that means every minute but with a step of 30 (in other words, every half hour). Since cron does not go down to sub-minute resolutions, you will need to find another way.
One possibility, though it's a bit of a kludge(a), is to have two jobs, one offset ...
Rails: Why does find(id) raise an exception in rails? [duplicate]
If there is no user with an id of 1 in the database, trying User.find(1) will raise an exception.
2 Answers
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How can I sort arrays and data in PHP?
...erely whether key-value associations are kept (the "a" functions), whether it sorts low-to-high or reverse ("r"), whether it sorts values or keys ("k") and how it compares values ("nat" vs. normal). See http://php.net/manual/en/array.sorting.php for an overview and links to further details.
Multi di...
Apk location in New Android Studio
...g new Android Studio and cant find the APK of the application in IDE,where it actually locates?
31 Answers
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How can I create a directly-executable cross-platform GUI app using Python?
...op and web applications, thus I conclude that there is some way to compile it into an executable for Mac, Windows and Linux.
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