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Vim and Ctags tips and tricks [closed]
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Java8 Lambdas vs Anonymous classes
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PHP mail function doesn't complete sending of e-mail
...p");
See How can I get useful error messages in PHP? — this answer for more details on this.
Make sure the mail() function is called
It may seem silly but a common error is to forget to actually place the mail() function in your code. Make sure it is there and not commented out.
Make sure the...
Neo4j - Cypher vs Gremlin query language
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I had the understanding that Cypher was more like SQL, in that you tell it what you want, and it works out how to do it. With Gremlin, you issue exacts traversal commands, which it must obey.
– Stewart
Feb 8 '13 at 12:49
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Difference between jQuery `click`, `bind`, `live`, `delegate`, `trigger` and `on` functions (with an
... this element gets replaced or thrown away, this handler won't be there anymore. Also elements that weren't there when this code was run to attach the handler (e.g. the selector found it then) won't get the handler.
.live() and .delegate() are similarly related, .delegate() actually uses .live() i...
How to find a deleted file in the project commit history?
...hes. The command git log -- <path> can be very dangerous if you have more than one branch and tend to forget paths and branches (like me) and it's also dangerous if you work with other developers.
– hobs
Feb 10 '14 at 18:29
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How to specify different Debug/Release output directories in QMake .pro file
...onfiguration.
If you wish to create these folders and perform the two (or more) builds in them, you'll need a top-level makefile, possibly created from a top-level project file via qmake.
It's not uncommon to have more than two build configurations, so you're unnecessarily committing yourself to o...
iterating over and removing from a map [duplicate]
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Python equivalent of D3.js
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Unfortunately d3py isn't being actively developed any more - Vincent is the modern equivalent (a Python interface to Vega/d3.js) but psychemedia's answer below (export networkx to json then render in d3.js) might be the cleanest.
– A.Wan
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Reference - What does this error mean in PHP?
...n PHP starts parsing won't be able to submit any header.
If your file has more than one <?php ... ?> code block in it, you should not have any spaces in between them. (Note: You might have multiple blocks if you had code that was automatically constructed)
Also make sure you don't have any B...