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Suppressing “is never used” and “is never assigned to” warnings in C#
...or "Field XYZ is never assigned to, and will always have its default value XX", you do this:
#pragma warning disable 0649
... field declaration
#pragma warning restore 0649
To find such warning numbers yourself (ie. how did I know to use 0169 and 0649), you do this:
Compile the code as normal, ...
Get path from open file in Python
... For files created by: tempfile.TemporaryFile(mode='w', prefix='xxx', suffix='.txt') doesn't work!
– Victor
Dec 6 '12 at 12:15
19
...
How to make a JSONP request from Javascript without JQuery?
...hild(script)
});
}
then use 'jsonp' method like this:
jsonp('http://xxx/cors').then(function(data){
console.log(data);
});
reference:
JavaScript XMLHttpRequest using JsonP
http://www.w3ctech.com/topic/721 (talk about the way of use Promise)
...
How do I remove all HTML tags from a string without knowing which tags are in it?
.... But... it leaves behind &nbsp; and also comment tags such as <!-- xxx --> like those surrounding v:shapetype, v:shape or v:imagedata with [if gte vml 1] or [if !vml]
– Thierry_S
Jan 18 '17 at 19:26
...
Merge git repo into branch of another repo
...ry remote, then fetch it:
git remote add <repo-name> git@github.com:xxx/<repo-name>.git
git remote update
Merge one of their branches in your current branch:
git merge <repo-name>/<their-branch>
If you don't know which <their-branch> you want, then go for master ...
How to check for Is not Null And Is not Empty string in SQL server?
... > '', 'true', 'false'); -- false (newline)
select iif('xxx' > '', 'true', 'false'); -- true
--
--
-- NOTE - test that tab and newline is processed as expected:
select 'x x' -- tab
select 'x
x' -- newline
...
Best practice to return errors in ASP.NET Web API
... for the Type ResourceNotFoundException and then I return "Product with id xxx not found". That way its generically anchored in the architecture instead of each action.
– Pascal
Jul 7 '15 at 21:27
...
How to create a library project in Android Studio and an application project that uses the library p
... project menu.(app/build.gradle): Gradle Scripts > build.gradle(Module: XXX)
change one line: apply plugin: 'com.android.application' -> 'apply plugin: com.android.library'
remove applicationId in the file: applicationId "com.mycompany.testproject"
build project: Build > Rebuild Project
the...
What is the difference between linear regression and logistic regression?
... this variable, the dependent variable is expected to increase/decrease by xxx).
However, in logistic regression, depends on the family (binomial, Poisson,
etc.) and link (log, logit, inverse-log, etc.) you use, the interpretation is different.
Error minimization technique
Linear regression uses...
Convert INT to VARCHAR SQL
...
Actually you don't need to use STR Or Convert. Just select 'xxx'+LTRIM(1) does the job.
Possibly, LTRIM uses Convert or STR under the hood.
LTRIM also removes need for providing length and usually default 10 is good enough for integer to string conversion.
SELECT LTRIM(ColumnName) ...