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ansible: lineinfile for several lines?
The same way there is a module lineinfile to add one line in a file, is there a way to add several lines?
8 Answers
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json_encode/json_decode - returns stdClass instead of Array in PHP
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Take a closer look at the second parameter of json_decode($json, $assoc, $depth) at https://secure.php.net/json_decode
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String.Empty versus “” [duplicate]
...string, "".
In application code, this field is most commonly used in assignments to initialize a string variable to an empty string. To test whether the value of a string is String.Empty, use the IsNullOrEmpty method.
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Showing which files have changed between two revisions
I want to merge two branches that have been separated for a while and wanted to know which files have been modified.
18 Ans...
Actual examples for HATEOAS (REST-architecture) [closed]
as everyone may have noticed, there are lot of fake/rudimentary REST-APIs in the wild (which implement a HTTP-API and call it REST without following the hypertext-as-the-engine-of-application-state requirement, which led to the famous rant of Roy T. Fielding , the man who first specified the REST-p...
android layout: This tag and its children can be replaced by one and a compound drawable
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insert a NOT NULL column to an existing table
...en you run this code on Microsoft SQL server. If you want to perform the same operation on Oracle or MySQL you need to use semicolon ; like that:
ALTER TABLE MY_TABLE ADD STAGE INT NULL;
UPDATE MY_TABLE SET <a valid not null values for your column>;
ALTER TABLE MY_TABLE ALTER COLUMN STAGE INT...
How to check whether a variable is a class or not?
...tance, use inspect.isclass(type(Myclass()))
– michaelmeyer
Apr 18 '13 at 16:21
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Why is typeof null “object”?
...eading 'Professional Javascript for Web Developers' Chapter 4 and it tells me that the five types of primitives are: undefined, null, boolean, number and string.
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https connection using CURL from command line
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I had the same problem - I was fetching a page from my own site, which was served over HTTPS, but curl was giving the same "SSL certificate problem" message. I worked around it by adding a -k flag to the call to allow insecure connection...