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How can I check a C# variable is an empty string “” or null? [duplicate]

... 221 if (string.IsNullOrEmpty(myString)) { // } ...
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input type=“submit” Vs button tag are they interchangeable?

... | edited Dec 7 '17 at 12:52 Thomas Grainger 1,3861515 silver badges2727 bronze badges answered Aug 19...
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MongoDB/Mongoose querying at a specific date?

... 219 That should work if the dates you saved in the DB are without time (just year, month, day). C...
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Is there type Long in SQLite?

... 221 From the SQLite docs INTEGER. The value is a signed integer, stored in 1, 2, 3, 4, 6, or 8...
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Specify width in *characters*

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Run a single migration file

... 244 You can just run the code directly out of the ruby file: rails console >> require "db/m...
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Entity Attribute Value Database vs. strict Relational Model Ecommerce

...ecome almost impossible Con: poor performance for large data sets Option 2, Modelling each entity separately: Con: more time required to gather requirements and design Con: new entities must be modelled and designed by a professional Con: custom interface components for each entity Pro: data typ...
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Meaning of Git checkout double dashes

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Search and Replace with RegEx components in Atom editor

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How to configure MongoDB Java driver MongoOptions for production use?

... Updated to 2.9 : autoConnectRetry simply means the driver will automatically attempt to reconnect to the server(s) after unexpected disconnects. In production environments you usually want this set to true. connectionsPerHost are the ...