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How should one use std::optional?
...I often use optionals to represent optional data pulled from configuration files, that is to say where that data (such as with an expected, yet not necessary, element within an XML document) is optionally provided, so that I can explicitly and clearly show if the data was actually present in the XML...
How to add a local repo and treat it as a remote repo
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It's important to put file:// on the front of the path and to use the full path to the local repository so that client software can access it through the expected protocol. And in answer to Erik's question above, the .git on the end of the path is...
How to define “type disjunction” (union types)?
... a StringOrInt[Boolean]") is plugged, at least if StringOrInt resides in a file of its own. Then the witness objects must be defined in the same souce as StringOrInt.
– Randall Schulz
Aug 18 '10 at 3:34
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INSERT INTO vs SELECT INTO
...rary backup, a temp table that will go away at the end of the stored proc ,etc.). Permanent tables need real thought as to their design and SELECT INTO makes it easy to avoid thinking about anything even as basic as what columns and what datatypes.
In general, I prefer the use of the create table a...
Setting JDK in Eclipse
...If not, click Search…, navigate to Computer > Windows C: > Program Files > Java, then click OK
Now you should see all installed JREs, select the one you want
Click OK/Finish a million times
Easy.... not.
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WPF ToolBar: how to remove grip and overflow
...<Menu ToolBar.OverflowMode="Never">
<MenuItem Header="File" />
<MenuItem Header="New" />
</Menu>
</ToolBar>
</ToolBarPanel>
And set the Overflow ToggleButton to collapsed:
private void ToolBar_Loaded(object sender, RoutedEven...
What's the difference between ViewData and ViewBag?
... do the job quicker than Controller, View, Model, AutoMapper to ViewModel, etc.
– Craig Brett
Sep 12 '14 at 10:15
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Is there any standard for JSON API response format?
...). Define a uniform structure for errors (ex: code, message, reason, type, etc) and use it for errors, if it is a success then just return the expected json response.
Pros: Still standard as you use the existing HTTP status codes and you return a json describing the error (you provide more informa...
Parse JSON String into a Particular Object Prototype in JavaScript
...want you can change all property definitions like this.title, this.author, etc by var title, var author, etc. and add getters to them to accomplish the UML definition.
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Javascript trick for 'paste as plain text` in execCommand
... Seems now that the problem I had was due to calling your script from a file which was itself loaded by a script. I can't paste into neither textarea nor input in your fiddle in FF 47.0.1 (can do it in chrome), but can paste into div contenteditable, which is key for me. Thanks!
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