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How do I automatically sort a has_many relationship in Rails?
...in the model?
– Wit
Jun 21 '17 at 8:05
@Wit - you can add .order() to the method chain, like in the last example. Is t...
Compiling with cython and mingw produces gcc: error: unrecognized command line option '-mno-cygwin'
...is solution by myself (to eliminate -mno-cygwin from cygwinccompyler). The error disappeared but then I got a different error with ld. But this is a different question. I will post it tomorrow. Now need some rest... why is so difficult to compile in windows?
– joaquin
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How to get a Fragment to remove itself, i.e. its equivalent of finish()?
...
I have tried the above procedure but it is giving this error "java-lang-illegalstateexception-can-not-perform-this-action-after-onsaveinstance". So where exactly i have to remove the fragment
– KK_07k11A0585
Jul 15 '13 at 14:36
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When should you use constexpr capability in C++11?
...t its not obliged to. constexpr obliges the compiler and will spit out an error if it can't.
– Goz
Jan 20 '11 at 14:38
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How to make a countdown timer in Android?
...ink?
– user5156016
Sep 24 '15 at 13:05
What if I want to make the text red when it reaches ten seconds, and make the t...
HTML5 Email Validation
...
</form>
And when the user press submit, it automatically shows an error message like:
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how to break the _.each function in underscore.js
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right now (05/2013), there is neither a _.every() nor a _.all() method for arrays in underscore - so stick to the Array.every().
– pkyeck
May 9 '13 at 9:09
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Proper way to handle multiple forms on one page in Django
... @meteorainer if you use number one, is there a way to pass the errors back to the forms in the parent view that instantiates these, without using either the messages framework or query strings? This answer seems the closest, but here it's still just one view handling both forms: stackove...
AngularJS: Basic example to use authentication in Single Page Application
...ction($rootScope, $q, Session, AUTH_EVENTS) {
return {
responseError : function(response) {
$rootScope.$broadcast({
401 : AUTH_EVENTS.notAuthenticated,
403 : AUTH_EVENTS.notAuthorized,
419 : AUTH_EVENTS.sessionTimeout,
...
What is the difference between C, C99, ANSI C and GNU C?
...ograms according to the C standard, you should type gcc -std=c99 -pedantic-errors. Replace c99 with c11 if your GCC version supports it.
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