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Magnolia Grimes

Answers by Magnolia Grimes

How do I create a teardrop in HTML??

SVG approach: You can achieve the double curve easily with an inline SVG and the <path/> element instead of the <polygon/> el...

gcc warning: braces around scalar initializer?

You should remove the braces: { and } around single values. struct TECH lut_model_1[2] = {{296.001465, 74.216972, 2.02590...

Checking if a key exists in a JavaScript object??

Checking for undefined-ness is not an accurate way of testing whether a key exists. What if the key exists but the value is actually undef...

Expression must have pointer-to-class-type?

it is an iterator to a pointer to a MachineState. You need to dereference the iterator and then the pointer. Point points[3] = {(*it)-&g...

How to traverse through all possible paths to a solution and pick the optimum path?

This is the algorithm I've found. It's O(n^2) so it's around optimum. Why? You have to read n^2 cells so the OPT will be at least O(n^2). ...

When “vagrant up” it says “It appears your machine doesn't support NFS” (Debian jessie)?

Can be fixed by adding any exports to /etc/exports. by : modprobe nfs modprobe nfsd then running vagrant, which will add /etc/ex...

$(…).selectpicker is not a function?

If you have another jquery.js reference that is loading after bootstrap-select.min.js it will wipe out $(...).selectpicker function and ot...

java.net.MalformedURLException: no protocol on URL based on a string modified with URLEncoder?

You need to encode your parameter's values before concatenating them to URL. Backslash \ is special character which have to be escaped as ...

Sql query to Count Total Consecutive Years from latest year?

select ID, -- returns a sequence without gaps for consecutive years first_value(year) over (partition by ID order by year desc) - ye...

Convert tabs to spaces in Notepad++?

To convert existing tabs to spaces, press Edit->Blank Operations->TAB to Space. If in the future you want to enter spaces instead o...

template argument 1 is invalid (Code::Blocks Win Vista) - i don't use templates?

You have a cyclical dependency. Both files need one another to compile. Try forward-declaring User in group: #include <vector> #i...

PHP 5.4 Call-time pass-by-reference - Easy fix available??

You should be denoting the call by reference in the function definition, not the actual call. Since PHP started showing the deprecation e...

Openshift java.net.SocketException: Permission denied?

The linked blog post says that you can connect to websockets on OpenShift using ports 8000 and 8443. However, the server itself needs to b...

Error: “Access not within mapped region at address” (Valgrind)?

Access not within mapped region at address 0x8 Means (as expected) that you access the address 0x8 which is not in a mapped segment. Thi...

Split edit window in Visual Studio?

Another easy option is to open two documents, then just click and drag the tab for one of the documents and drop it on the document itself...