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Compiler Ambiguous invocation error - anonymous method and method group with Func or Action
...ression<Func<string>> f){}
string M(int x) { ... }
...
int y = 123;
Q(()=>M(y++));
An increment operation is illegal in an expression tree. However, the lambda is still convertible to the expression tree type, even though if the conversion is ever used, it is an error! The principle...
How to list the tables in a SQLite database file that was opened with ATTACH?
...
ann
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answered Sep 17 '08 at 13:01
Lasse V. KarlsenLasse V. Karlsen
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Trying to load jquery into tampermonkey script
...wered Aug 7 '14 at 1:14
Aardvark99Aardvark99
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File uploading with Express 4.0: req.files undefined
... Anton StafeyevAnton Stafeyev
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Most efficient way to reverse a numpy array
...lso use the view for writing new values into the array. reversed_arr[0] = 99 would set the last element in the array to 99, the same as arr[-1] = 99 would.
– steveha
Mar 20 '19 at 8:33
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What is a reasonable code coverage % for unit tests (and why)? [closed]
...
GishuGishu
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Javascript: negative lookbehind equivalent?
...specification in 2018.
Positive lookbehind usage:
console.log(
"$9.99 €8.47".match(/(?<=\$)\d+(\.\d*)?/) // Matches "9.99"
);
Negative lookbehind usage:
console.log(
"$9.99 €8.47".match(/(?<!\$)\d+(?:\.\d*)/) // Matches "8.47"
);
Platform support:
✔️ ...
In Java, what is the best way to determine the size of an object?
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123
You should use jol, a tool developed as part of the OpenJDK project.
JOL (Java Object Layo...
MVC 5 Seed Users and Roles
... ValinValin
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3
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What is “android.R.layout.simple_list_item_1”?
...
Aaron Klap
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answered Sep 8 '10 at 0:48
Kevin CoppockKevin Coppock
125k424...