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Fix warning “Capturing [an object] strongly in this block is likely to lead to a retain cycle” in AR
...r using it inside the block should be ok, but it still shows the warning.
__block ASIHTTPRequest *request = [[ASIHTTPRequest alloc] initWithURL:...
[request setCompletionBlock:^{
NSDictionary *jsonDictionary = [[CJSONDeserializer deserializer] deserialize:request.responseData error:nil];
r...
Get the first element of each tuple in a list in Python [duplicate]
...
196
Use a list comprehension:
res_list = [x[0] for x in rows]
Below is a demonstration:
>&g...
Are HLists nothing more than a convoluted way of writing tuples?
...ut)
– Malte Schwerhoff
Aug 6 '12 at 19:26
add a comment
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How to match a String against string literals in Rust?
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edited Jun 12 at 19:31
Shepmaster
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How can I use Timer (formerly NSTimer) in Swift?
...e first fire.
– kev
Nov 20 '14 at 1:19
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Back to previous page with header( “Location: ” ); in PHP
... |
edited Mar 12 '11 at 19:57
answered Mar 12 '11 at 19:52
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Can you grab or delete between parentheses in vi/vim?
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19
You can use d% for deleting and y% for yanking.
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hash function for string
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191
I've had nice results with djb2 by Dan Bernstein.
unsigned long
hash(unsigned char *str)
{
...
Node.js app can't run on port 80 even though there's no other process blocking the port
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198
The error code EACCES means you don't have proper permissions to run applications on that port...
中文网（自研/维护）拓展 · App Inventor 2 中文网
...nt
Initialize(verticalArrangement)
Method for Initialize
Initialize_Scroll(verticalScrollArrangement)
Method for Initialize_Scroll
RemoveElement(elementIndex)
Method for RemoveElement
Set(list)
Method for Set
SetElement(elementIndex,element)
Method for SetElement
SetEleme...