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Generate 'n' unique random numbers within a range [duplicate]
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To shuffle a range in python 3 you first need to cast it to a list: data = list(range(numLow, numHigh)), otherwise you will get an error.
– CheshireCat
Jun 5 '19 at 8:26
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How to check iOS version?
...lable(iOS 9, *) {}
In Objective-C, you need to check the system version and perform a comparison.
[[NSProcessInfo processInfo] operatingSystemVersion] in iOS 8 and above.
As of Xcode 9:
if (@available(iOS 9, *)) {}
The full answer …
In Objective-C, and Swift in rare cases, it's better to...
Can I embed a custom font in an iPhone application?
...uld like to have an app include a custom font for rendering text, load it, and then use it with standard UIKit elements like UILabel . Is this possible?
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Check if an image is loaded (no errors) with jQuery
...ng, when an error occurs it does something else. I'm using jQuery load() and error() methods as events. After these events I check the image DOM element for the .complete to make sure the image wasn't already loaded before jQuery could register the events.
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Get list of databases from SQL Server
...LOC = new Microsoft.SqlServer.Management.Smo.Server("localhost").Databases.Cast<Microsoft.SqlServer.Management.Smo.Database>().Where(bs => !bs.IsSystemObject && bs.ID>6).ToList();
– Robb_2015
Dec 20 '15 at 8:34
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Get Character value from KeyCode in JavaScript… then trim
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Maybe I didn't understand the question correctly, but can you not use keyup if you want to capture both inputs?
$("input").bind("keyup",function(e){
var value = this.value + String.fromCharCode(e.keyCode);
});
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How to print Boolean flag in NSLog?
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Booleans are nothing but integers only, they are just type casted values like...
typedef signed char BOOL;
#define YES (BOOL)1
#define NO (BOOL)0
BOOL value = YES;
NSLog(@"Bool value: %d",value);
If output is 1,YES otherwise NO
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How to allocate aligned memory only using the standard library?
...ast for the format string — arguably, the values should be passed with a cast: (uintptr_t)mem, (uintptr_t)ptr). The format string relies on string concatenation and the PRIXPTR macro is the correct printf() length and type specifier for hex output for a uintptr_t value. The alternative is to use %...
Embed YouTube video - Refused to display in a frame because it set 'X-Frame-Options' to 'SAMEORIGIN'
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Along with the embed, I also had to install the Google Cast extension in my browser.
<iframe width="1280" height="720" src="https://www.youtube.com/embed/4u856utdR94" frameborder="0" allowfullscreen></iframe>
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Can two applications listen to the same port?
Can two applications on the same machine bind to the same port and IP address? Taking it a step further, can one app listen to requests coming from a certain IP and the other to another remote IP?
I know I can have one application that starts off two threads (or forks) to have similar behavior, but...