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“There was an error while performing this operation”
...xed it for me. Got it from here: dotnet.microsoft.com/download/dotnet-core/3.1
– Whitzz
Sep 7 at 22:32
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Swift make method parameter mutable?
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@Gomfucius Not a word about this in the Swift 3.1 guide. In this case (x fits in register) there is virtually no cost. If x is array, struct, or object that is mutated, then a copy almost certainly needs to be performed (unless the optimizer can analyze it inline and ali...
In java how to get substring from a string till a character c?
...tils.substringBefore(filename, "."); // returns "abc"
see javadoc [2.6] [3.1]
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How to get config parameters in Symfony2 Twig Templates
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Good answer. Addendum: since Symfony 3.1 a variable must be quoted: "%app.version%"
– BigJ
May 16 '16 at 16:42
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Make a UIButton programmatically in Swift
...abel!.frame = CGRect(x: 15, y: 54, width: 300, height: 500)
Edit
Swift 3.1 Syntax
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How to manage REST API versioning with spring?
...ugh.
Here is a couple of examples:
@RequestMapping({
"/**/public_api/1.1/method",
"/**/public_api/1.2/method",
})
public void method1(){
}
@RequestMapping({
"/**/public_api/1.3/method"
"/**/public_api/latest/method"
"/**/public_api/method"
})
public void method2(){
}
@Reques...
With Spring can I make an optional path variable?
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Currently using this method for a spring 3.1 project, and the docs say that it works for 2.5+, so it definitely works for Spring 3. EDIT: source.
– Evan B.
Mar 22 '13 at 16:21
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Android on-screen keyboard auto popping up
...ftInputMode="stateHidden"
>
This works for Android 3.0, 3.1, 3.2, 4.0 - Editor Used to Compile (Eclipse 3.7)
Place the 'windowSoftInputMode="stateHidden"' in your application's manifest XML file for EACH activity that you wish for the software keyboard to remain hidden in. This m...
Simple regular expression for a decimal with a precision of 2
...deci_num_checker = re.compile(r"""^[0-9]+(\.[0-9]{1,2})?$""")
valid = ["123.12", "2", "56754", "92929292929292.12", "0.21", "3.1"]
invalid = ["12.1232", "2.23332", "e666.76"]
assert len([deci_num_checker.match(x) != None for x in valid]) == len(valid)
assert [deci_num_checker.match(x) == None for ...
WARNING: Can't verify CSRF token authenticity rails
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Ugrading from an older app to rails 3.1, including the csrf meta tag is still not solving it. On the rubyonrails.org blog, they give some upgrade tips, and specifically this line of jquery which should go in the head section of your layout:
$(document).ajaxSe...