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How to merge 2 JSON objects from 2 files using jq?

...Here we are merging two json files. Is it possible to have 1 json variable and other json file. I tried but it seems not working for me! – Jayesh Dhandha Apr 4 '18 at 9:25 ...
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How can I clear the SQL Server query cache?

... is conducted in SQL Server the best approach may be to issue a CHECKPOINT and then issue the DBCC DROPCLEANBUFFERS command. Although the CHECKPOINT process is an automatic internal system process in SQL Server and occurs on a regular basis, it is important to issue this command to write all of the...
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How to get a pixel's x,y coordinate color from an image?

...ur PNG. The following creates an off-screen canvas that is the same width and height as your image and has the image drawn on it. var img = document.getElementById('my-image'); var canvas = document.createElement('canvas'); canvas.width = img.width; canvas.height = img.height; canvas.getContext('2...
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How to specialize std::hash::operator() for user-defined type in unordered containers?

To support user-defined key types in std::unordered_set<Key> and std::unordered_map<Key, Value> one has to provide operator==(Key, Key) and a hash functor: ...
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Performant Entity Serialization: BSON vs MessagePack (vs JSON)

...n alternative binary serialization format to Google's Protocol Buffers and JSON which also outperforms both. 6 Answer...
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When do we need to set ProcessStartInfo.UseShellExecute to True?

...en a specified program or file - it is roughly equivalnt to typing the command to be executed into the run dialog and clicking OK, which means that it can be used to (for example): Open .html files or web using the default browser without needing to know what that browser is, Open a word document w...
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Is it possible to for SQL Output clause to return a column not being inserted?

I've made some modifications to my database and I need to migrate the old data to the new tables. For that, I need to fill a table (ReportOptions) taking the data from the original table (Practice), and fill a second intermediate table (PracticeReportOption). ...
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How to redirect cin and cout to files?

How can I redirect cin to in.txt and cout to out.txt ? 5 Answers 5 ...
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How do I view all commits for a specific day?

I've already looked at the relevant docs from git-scm.com and gitref.org , but I can't seem to figure this out. 5 Answe...
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A field initializer cannot reference the nonstatic field, method, or property

I have a class and when I try to use it in another class I receive the error below. 4 Answers ...