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How can I check for “undefined” in JavaScript? [duplicate]
... now!");
};
Bottom line, the "it can be redefined" argument to not use a raw === undefined is bogus.
(If you are still scared of undefined being redefined, why are you blindly integrating untested library code into your code base? Or even simpler: a linting tool.)
Also, like the typeof approa...
How do I address unchecked cast warnings?
...g a new map with the generic types is pointless as you could still make it raw and put whatever.
– MetroidFan2002
Mar 6 '14 at 20:22
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What to learn for making Java web applications in Java EE 6? [closed]
.... I've found the Head First books to be pretty good.
For web programming, raw Servlets are important enough just to understand the request/response cycle but you don't need a deep understanding to make a leap to a 3rd party framework.
I'm a big fan of Stripes for an Action framework (vs a componen...
Convert UTC datetime string to local datetime
...r Joe's answer. Technically your answer explains exactly how to do it with raw python (which is good to know), but the library he suggested gets me to a solution much quicker.
– MattoTodd
Jan 23 '11 at 4:03
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What is the difference between string primitives and String objects in JavaScript?
...itive data type. It has no methods, it is nothing more than a pointer to a raw data memory reference, which explains the much faster random access speed.
So what happens when you do s.charAt(i) for instance?
Since s is not an instance of String, JavaScript will auto-box s, which has typeof string ...
Beyond Stack Sampling: C++ Profilers
... visualization has pointed out the offending function(s), jump back to the raw profile data to get better hints on what the real cause is.
The gprof2dot tool generates a dot graph description that you then feed into a graphviz tool. The output is basically a callgraph with functions color coded by ...
ObservableCollection Doesn't support AddRange method, so I get notified for each item added, besides
...ith range operations, but I still didn't have the time to implement this.
RAW Code - open as Raw, then do Ctrl+A to select all, then Ctrl+C to copy.
// Licensed to the .NET Foundation under one or more agreements.
// The .NET Foundation licenses this file to you under the MIT license.
// See the L...
A non-blocking read on a subprocess.PIPE in Python
...
Absolutely brilliant. Much easier than the raw subprocess module. Works perfectly for me on Ubuntu.
– Cerin
Dec 2 '10 at 12:30
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How to open, read, and write from serial port in C?
...ust copy and paste the bits needed into each project.
You must call cfmakeraw on a tty obtained from tcgetattr. You cannot zero-out a struct termios, configure it, and then set the tty with tcsetattr. If you use the zero-out method, then you will experience unexplained intermittent failures, especi...
How can I improve my paw detection?
...the data for each paw with [data[x] for x in data_slices]. Instead, we'll draw a rectangle based on these slices, which takes slightly more work.
The two animations below show your "Overlapping Paws" and "Grouped Paws" example data. This method seems to be working perfectly. (And for whatever i...