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looping through an NSMutableDictionary
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211
A standard way would look like this
for(id key in myDict) {
id value = [myDict objectForKe...
How do I *really* justify a horizontal menu in HTML+CSS?
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13 Answers
13
Active
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Init method in Spring Controller (annotation version)
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241
You can use
@PostConstruct
public void init() {
// ...
}
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background function in Python
...code that displays a message to the user, but that can sometimes take over 10 seconds for non-local images. Is there a way I could call this function when it's needed, but run it in the background while the code continues to execute? I would just use a default image until the correct one becomes av...
Why is my process's Exited method not being called?
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241
In order to receive a callback on Exited event, the EnableRaisingEvents must be set to true.
Pr...
Google Analytics - Failed to load resource: http://www.google-analytics.com/ga.js
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188
It was a problem with AdBlock. I disabled it and now it loads it normally.
yagudaev suggests...
What's the difference between Cache-Control: max-age=0 and no-cache?
...no-cache tells them they MUST revalidate before using a cached copy. From 14.9.1 What is Cacheable:
no-cache
...a cache MUST NOT use the response
to satisfy a subsequent request
without successful revalidation with
the origin server. This allows an
origin server to prevent caching...
'Best' practice for restful POST response
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137
Returning the whole object on an update would not seem very relevant, but I can hardly see why...
Two single-column indexes vs one two-column index in MySQL?
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136
If you have two single column indexes, only one of them will be used in your example.
If you ...
Scala: What is the difference between Traversable and Iterable traits in Scala collections?
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121
To put it simply, iterators keep state, traversables don't.
A Traversable has one abstract me...