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Getting a slice of keys from a map
...nswer is slightly more concise, but slightly less efficient. You already know how big it's going to be so you don't even need to use append:
keys := make([]int, len(mymap))
i := 0
for k := range mymap {
keys[i] = k
i++
}
In most situations it probably won't make much of a difference, bu...
Is it possible to “await yield return DoSomethingAsync()”
...erators as implemented with yield are a blocking construct, so as of right now await and yield are incompatible.
Long Because iterating over an IEnumerable is a blocking operation, calling a method marked as async will still execute it in a blocking manner, since it has to wait for that operation t...
How to debug Visual Studio extensions
... extensions when built will register themselves in the experimental hive.
Now you can F5 and it will start Visual Studio with your VSIX as an available extension.
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What is a build tool?
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Now, Gradle is also used widely
– asura
Jun 7 '12 at 10:44
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No identities are available for signing Xcode 5
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Thanks Mavis, don't know why your answer isn't more upvoted, it worked for me after extensive panicky, frustration and googling :) Opening the file was the key, and I never knew... Thanks again.
– thepauljones
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SET NAMES utf8 in MySQL?
...b you will already see there is crap in it (e.g.using phpmyadmin).
until now this is not a problem! (wrong but works often (in europe)) ..
..unless another client/programm or a changed library, which works correct, will read/save data. then you are in big trouble!
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Should I use document.createDocumentFragment or document.createElement
...ragment itself is not inserted. The fragment itself continues to exist but now has no children.
This allows you to insert multiple nodes into the DOM at the same time:
var frag = document.createDocumentFragment();
var textNode = frag.appendChild(document.createTextNode("Some text"));
var br = frag...
How can I prevent the backspace key from navigating back?
... with my debugger. My apologies for editing/breaking your code. I realize now that I overstepped my bounds (editing) forgive me. I am truly sorry and I meant no complaints to your wonderful solution to this problem. Again, my apologies. This code works well. I believe this is the best answer and ...
In R, how to get an object's name after it is sent to a function?
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R 3.6 update. There is now a little bit of a change to the behavior but it is still not fixed. print(test) produces test while test on the command line produces x (not test as you want). All these have the same behavior. print.foo=function(x){ prin...
Check if a string matches a regex in Bash script
...retty sure that for those who just started to learn bash(probably already knowing some bits of another language) will understand bash syntax for regex more easily than some grep command with -E flag.
– Aleks-Daniel Jakimenko-A.
Jan 15 '14 at 10:19
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