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How do I look inside a Python object?
...eatures.
Take a look at the following built-in functions:
type()
dir()
id()
getattr()
hasattr()
globals()
locals()
callable()
type() and dir() are particularly useful for inspecting the type of an object and its set of attributes, respectively.
...
Simulating Slow Internet Connection
...
If you're running windows, fiddler is a great tool. It has a setting to simulate modem speed, and for someone who wants more control has a plugin to add latency to each request.
I prefer using a tool like this to putting latency code in my application...
ERROR: Error 1005: Can't create table (errno: 121)
... you're trying to create includes a foreign key constraint, and you've provided your own name for that constraint, remember that it must be unique within the database.
I wasn’t aware of that. I have changed my foreign key constraint names according to the following schema which appears to be use...
django template display item value or empty string
... var channelOptions = {
tags: "".split(" "),
id: "1"
};
initTagRenderer("".split(" "), "".split(" "), channelOptions);
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Full screen background image in an activity
...r different dpi and place them in related drawable folder. Then set
android:background="@drawable/your_image"
Option 2:
Add a single large image. Use FrameLayout. As a first child add an ImageView. Set the following in your ImageView.
android:src="@drawable/your_image"
android:scaleType = "cent...
Node.js check if path is file or directory
....isBlockDevice()
stats.isCharacterDevice()
stats.isSymbolicLink() (only valid with fs.lstat())
stats.isFIFO()
stats.isSocket()
NOTE:
The above solution will throw an Error if; for ex, the file or directory doesn't exist.
If you want a true or false approach, try fs.existsSync(dirPath) && f...
Calling a JavaScript function named in a variable [duplicate]
...
I'd avoid eval.
To solve this problem, you should know these things about JavaScript.
Functions are first-class objects, so they can be properties of an object (in which case they are called methods) or even elements of arrays.
I...
Why number 9 in kill -9 command in unix? [closed]
...ber 9.
You can as well use the mnemonics, as the numbers:
kill -SIGKILL pid
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Resizing SVG in html?
...it's just XML), and look for something like this at the top:
<svg ... width="50px" height="50px"...
Erase width and height attributes; the defaults are 100%, so it should stretch to whatever the container allows it.
sh...
iPhone UIView Animation Best Practice
What is considered best practice for animating view transitions on the iPhone?
8 Answers
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