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How to convert QString to std::string?
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Difference between reduce and foldLeft/fold in functional programming (particularly Scala and Scala
... empty collections tend to just throw exceptions. But it's mathematically more elegant (and would be more elegant if collections did this) if the identity element is returned when the collection is empty. In mathematics "throw an exception" doesn't exist.
– samthebest
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Is it not possible to stringify an Error using JSON.stringify?
...author intended to refer to the outer variable or not. propName would be a more expressive choice for the inner loop. (BTW, I think @404NotFound meant "linter" (static analysis tool) not "linker") In any case, using a custom replacer function is an excellent solution for this as it solves the proble...
AJAX in Chrome sending OPTIONS instead of GET/POST/PUT/DELETE?
...te look into the JSONP, but beware, mayhem lurks. There really isn't much more we can do to help you.
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A CORS POST request works from plain JavaScript, but why not with jQuery?
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UPDATE: As TimK pointed out, this isn't needed with jquery 1.5.2 any more. But if you want to add custom headers or allow the use of credentials (username, password, or cookies, etc), read on.
I think I found the answer! (4 hours and a lot of cursing later)
//This does not work!!
Access-Co...
Spring @PostConstruct vs. init-method attribute
...nstruct is called, then the afterPropertiesSet and then init-method.
For more info you can check Spring's reference documentation.
Before JSR 250 specs , usage of init-method in xml was preferred way , as it decouples java classes (beans) from any spring specific classes/annotations.So if you are...
Multiple DB Contexts in the Same DB and Application in EF 6 and Code First Migrations
...'ll get an error (as you probably already know):
PM> enable-migrations
More than one context type was found in the assembly 'WebApplication3'.
To enable migrations for 'WebApplication3.Models.ApplicationDbContext', use Enable-Migrations -ContextTypeName WebApplication3.Models.ApplicationDbContex...
Create JSON object dynamically via JavaScript (Without concate strings)
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because json generation does not need count, more you can always use .length to get rows.
– Waqar Alamgir
May 12 '13 at 13:19
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PDO mysql: How to know if insert was successful
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No more like this, $value = $stmt->execute(); if($value){//true}else{//false}
– Ólafur Waage
Jun 3 '11 at 8:40
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How do I execute any command editing its file (argument) “in place” using bash?
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Here's a more general approach, works with uniq, sort and whatnot.
{ rm file && uniq > file; } < file
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