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Why (0-6) is -6 = False? [duplicate]
... is an array of 262 pointers to integer objects. Those integer objects are allocated during initialization in a block of integer objects we saw above. The small integers range is from -5 to 256. Many Python programs spend a lot of time using integers in that range so this is a smart decision.
This...
How to check if an NSDictionary or NSMutableDictionary contains a key?
...to a doesContain.
NSMutableDictionary* keysByName = [[NSMutableDictionary alloc] init];
keysByName[@"fred"] = @1;
NSString* test = @"fred";
if ([keysByName objectForKey:test] != nil)
NSLog(@"\nit works for key lookups"); // OK
else
NSLog(@"\nsod it");
if (keysByName[test] != nil)
NSL...
JavaScript: location.href to open in new window/tab?
...
window.open(
'https://support.wwf.org.uk/earth_hour/index.php?type=individual',
'_blank' // <- This is what makes it open in a new window.
);
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...
Convert between UIImage and Base64 string
...)decodeBase64ToImage:(NSString *)strEncodeData {
NSData *data = [[NSData alloc]initWithBase64EncodedString:strEncodeData options:NSDataBase64DecodingIgnoreUnknownCharacters];
return [UIImage imageWithData:data];
}
iOS 6.1 and < version
First Option : Use this link to encode and decode image...
How do you make sure email you send programmatically is not automatically marked as spam?
...
brandonchecketts.com/emailtest.php you can test if your mail server setup conforms to DomainKeys, DKIM, SPF and other anti-spam methods.
– Jonas
Jun 9 '10 at 7:02
...
What does the tilde (~) mean in my composer.json file?
...swered Sep 24 '13 at 11:29
AlterPHPAlterPHP
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How can I test if a letter in a string is uppercase or lowercase using JavaScript?
...
best answer by far, fast, not allocating any memory, or transforming data.
– Martijn Scheffer
Sep 6 '18 at 22:19
...
Location of parenthesis for auto-executing anonymous JavaScript functions?
... the expression is the same.
> function(){}()
SyntaxError: Unexpected token (
> (function(){})()
undefined
> (function(){return 'foo'})()
"foo"
> (function(){ return 'foo'}())
"foo"
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Html.Partial vs Html.RenderPartial & Html.Action vs Html.RenderAction
... as a MvcHtmlString and finally written to the output stream. Therefore it allocates a lot more memory.
– slfan
Mar 1 '17 at 13:09
2
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Cookie blocked/not saved in IFRAME in Internet Explorer
...ely nothing.
In short - to keep IE happy - add the following line to your PHP code (Other languages should look similar)
header('P3P: CP="Potato"');
Problem solved, and IE is happy with this potato.
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