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c# open a new form then close the current form?
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form2.Closed += (s, args) => this.Close(); May I know how does this statement work? what exactly (s,args) is?
– Yash Saraiya
Jan 4 '16 at 7:28
1
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Create list of single item repeated N times
...'string'] * len(columns)
Mutable items
I've used Python for a long time now, and I have never seen a use-case where I would do the above with a mutable instance. Instead, to get, say, a mutable empty list, set, or dict, you should do something like this:
list_of_lists = [[] for _ in columns]
T...
What is the exact problem with multiple inheritance?
...s say have two classes A and B, both of which define a method doSomething. Now you define a third class C, which inherits from both A and B, but you don't override the doSomething method.
When the compiler seed this code...
C c = new C();
c.doSomething();
...which implementation of the method sh...
How to create a release signed apk file using Gradle?
... for two passwords and a bunch of info. (Same stuff as in Android Studio.) Now copy/paste your previously chosen passwords.
(3) Edit your module gradle.build file to use the above
The following parts need to be present in your app/module's Gradle build file. First, add the following lines outside ...
Why are my basic Heroku apps taking two seconds to load?
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Looking back on this now, the nest crapping was indeed achieved. Luckily Heroku handled it nicely. You can no longer have a free dyno perpetually up as the free tier is limited by uptime now.
– Jenny Shoars
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How do I enumerate through a JObject?
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Now how do I use it for nested JSON? For example, if the "value" contains another set of key:value pairs, how can I use the JToken value to iterate through next set of pairs?
– AlbatrossCafe
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Break promise chain and call a function based on the step in the chain where it is broken (rejected)
...e invoked if stepOne rejects (it's the first function in the chain, so we know that if the chain is rejected at this point, it can only be because of that function's promise).
The important change is that the error handlers for the other functions are not part of the main promise chain. Instead, ea...
Performing Inserts and Updates with Dapper
...annoying INSERT problem
Update
As pointed out in the comments, there are now several extensions available in the Dapper.Contrib project in the form of these IDbConnection extension methods:
T Get<T>(id);
IEnumerable<T> GetAll<T>();
int Insert<T>(T obj);
int Insert<T>...
problem with and :after with CSS in WebKit
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It's 2019 now and it's still the same
– Placido
Feb 15 '19 at 7:21
44
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Are “while(true)” loops so bad? [closed]
I've been programming in Java for several years now, but I just recently returned to school to get a formal degree. I was quite surprised to learn that, on my last assignment, I lost points for using a loop like the one below.
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