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Defining private module functions in python
...e;-). A single leading underscore means you're not supposed to access it "from the outside" -- two leading underscores (w/o trailing underscores) carry the message even more forcefully... but, in the end, it still depends on social convention and consensus: Python's introspection is forceful enough...
What is the difference between JSON and Object Literal Notation?
...ny syntax for functions).
But most importantly, to repeat my explanation from the beginning: You are in a JavaScript context. You define a JavaScript object. If any, a "JSON object" can only be contained in a string:
var obj = {foo: 42}; // creates a JavaScript object (this is *not* JSON)
var j...
Remove empty strings from a list of strings
I want to remove all empty strings from a list of strings in python.
12 Answers
12
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Saving and Reading Bitmaps/Images from Internal memory in Android
...ave to give the image name by which you want to save it.
To Read the file from internal memory. Use below code
private void loadImageFromStorage(String path)
{
try {
File f=new File(path, "profile.jpg");
Bitmap b = BitmapFactory.decodeStream(new FileInputStream(f));
...
git remove merge commit from history
...his answer is incomplete in detail, which branch do yu initiate the rebase from?
– grgry
Feb 17 '16 at 9:18
3
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Encapsulation vs Abstraction?
...fers to the state of objects - objects encapsulate their state and hide it from the outside; outside users of the class interact with it through its methods, but cannot access the classes state directly. So the class abstracts away the implementation details related to its state.
Abstraction is a m...
How to compare two colors for similarity/difference
...b of telling you how different they will be PERCEIVED. Human eyes are far from perfect: we're more sensitive to green than red or blue, our brightness perception is logrithmic, etc. OP never specified which s/he wants; but see here for an algorithm specially-tailored for human sight.
...
Serving gzipped CSS and JavaScript from Amazon CloudFront via S3
... the highest compression level (assuming gzip -9).
You're serving the file from a CDN.
Assuming that your CSS/JavaScript files are (a) minified and (b) large enough to justify the CPU required to decompress on the user's machine, you can get significant performance gains here.
Just remember: If y...
How does SIGINT relate to the other termination signals such as SIGTERM, SIGQUIT and SIGKILL?
...ght or ignored.
SIGINT and SIGQUIT are intended specifically for requests from the terminal: particular input characters can be assigned to generate these signals (depending on the terminal control settings). The default action for SIGINT is the same sort of process termination as the default acti...
How can I run a program from a batch file without leaving the console open after the program starts?
...
You can use the exit keyword. Here is an example from one of my batch files:
start myProgram.exe param1
exit
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