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Loop inside React JSX

... as an argument – leading to a syntax error. But you can make an array, and then pass that in as an argument: var rows = []; for (var i = 0; i < numrows; i++) { rows.push(ObjectRow()); } return tbody(rows); You can use basically the same structure when working with JSX: var rows = []...
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How to get next/previous record in MySQL?

Say I have records with IDs 3,4,7,9 and I want to be able to go from one to another by navigation via next/previous links. The problem is, that I don't know how to fetch record with nearest higher ID. ...
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Django select only rows with duplicate field values

...ango. The problem is that this will return a ValuesQuerySet with only name and count. However, you can then use this to construct a regular QuerySet by feeding it back into another query: dupes = Literal.objects.values('name') .annotate(Count('id')) .or...
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How to do a PUT request with curl?

...n -X: "Normally you don't need this option. All sorts of GET, HEAD, POST and PUT requests are rather invoked by using dedicated command line options." But I couldn't find another way. – Martin C. Martin Nov 26 '13 at 15:18 ...
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How do I revert to a previous package in Anaconda?

... I had to use the install function instead: conda install pandas=0.13.1 share | improve this answer | follow | ...
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What is the _references.js used for?

...the list of JS files paths, for which you want the Visual Studio to gather and build the intelisense (aka "code complete"). The VS project adds there some common JS libraries like jQuery to build the intellisense for it. You can add a reference to your custom JS file in form like this: /// <ref...
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What are all the escape characters?

... The list is missing Unicode and octal escapes: \u1234 \012 \01 \0 – Sampo Apr 30 '14 at 13:04 5 ...
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Checkout remote branch using git svn

...a svn repository using git svn. Now I need to checkout one of the branches and track it. Which is the best way to do it? 1 ...
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TypeScript sorting an array

... a property, bear in mind the above information about being able to short-hand number types. The below example works irrespective of the type. var objectArray: { age: number; }[] = [{ age: 10}, { age: 1 }, {age: 5}]; var sortedArray: { age: number; }[] = objectArray.sort((n1,n2) => { if (n1...
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jQuery: fire click() before blur() event

... Solution 1 Listen to mousedown instead of click. The mousedown and blur events occur one after another when you press the mouse button, but click only occurs when you release it. Solution 2 You can preventDefault() in mousedown to block the dropdown from stealing focus. The slight adva...