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Async image loading from url inside a UITableView cell - image changes to wrong image while scrollin
...= [UIImage imageNamed:@"placeholder.png"];
NSURL *url = [NSURL URLWithString:[NSString stringWithFormat:@"http://myurl.com/%@.jpg", self.myJson[indexPath.row][@"movieId"]]];
NSURLSessionTask *task = [[NSURLSession sharedSession] dataTaskWithURL:url completionHandler:^(NSData * _Nullable da...
HTML5: number input type that takes only integers?
...signed ints you'll have to fall back to "pattern" validation and thus lose extra features like the up and down arrows for browsers that support it). Is there another input type or perhaps an attribute that would restrict the input to just unsigned integers? I couldn't find any, thanks.
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DirectX SDK (June 2010) Installation Problems: Error Code S1023
... on the right and add this data (there will probably be at least a Default string value located here, just leave it):
New->Binary Value
Name: InstalledVersion
Type: REG_BINARY
Data: 00 00 00 09 00 00 00 00
New->DWORD (32-bit) Value
Name: InstallMDX
Type: REG_DWORD
Data: 0x00000001
New->S...
Python 2.7: Print to File
...
@Suncatcher, you are probably trying to pass string containing file name as f1 instead of the actual file object. You need to open file for writing first: f1 = open('path_to_your_file', 'w')
– citxx
Jul 29 '17 at 13:58
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How can I expand the full path of the current file to pass to a command in Vim?
...ferent topic. The question is about including the buffer path in a command string (thus the leading :!). Your {count}CTRL-G sequence is for displaying the full path in the UI.
– Stefan Majewsky
Aug 14 '12 at 8:16
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Get city name using geolocation
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For V3, the {'latlng':latlng} string should be changed to 'location', as in ...geocode({'location':latlng}). This example got me almost there, but the 'latlng' string no longer seems to be valid in newer apis. See: developers.google.com/maps/documentati...
How do I convert a double into a string in C++?
I need to store a double as a string. I know I can use printf if I wanted to display it, but I just want to store it in a string variable so that I can store it in a map later (as the value , not the key ).
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ReactJS render string with non-breaking spaces
I have some props that has a string that could contain characters such as &.
It also contains spaces. I want to replace all spaces with   .
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How to remove all null elements from a ArrayList or String Array?
... It creates Mutable copy and will not throw any exception.
public static String[] clean(final String[] v) {
List<String> list = new ArrayList<String>(Arrays.asList(v));
list.removeAll(Collections.singleton(null));
return list.toArray(new String[list.size()]);
}
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How to select option in drop down using Capybara
...you can (if your server permit):
1) Create a model for your Organization;
extra: It will be easier to populate your HTML.
2) Create a factory (FactoryGirl) for your model;
3) Create a list (create_list) with the factory;
4) 'pick' (sample) a Organization from the list with:
# Random select
opti...