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How can I count the occurrences of a list item?
... I have found that when using this a lot (talking about millions of strings) that it is very slow because of its calls to isinstance. So if you are certain about the data that you're working with, it might be better to write a custom function without type and instance checking.
...
Using the RUN instruction in a Dockerfile with 'source' does not work
...xpect a fully POSIX shell at /bin/sh. The bash shell isn't just POSIX plus extra builtins. There are builtins (and more) that behave entirely different than those in POSIX. I FULLY support avoiding POSIX (and the fallacy that any script that you didn't test on another shell is going to work because ...
String formatting: % vs. .format vs. string literal
...aving to be compatible with Python 2.5
To answer your second question, string formatting happens at the same time as any other operation - when the string formatting expression is evaluated. And Python, not being a lazy language, evaluates expressions before calling functions, so in your log.deb...
Linear Layout and weight in Android
... parent view. Default weight is zero
calculation to assign any Remaining/Extra space between child. (not the total space)
space assign to child = (child individual weight) / (sum of weight of every child in Linear Layout)
Example (1):
if there are three text boxes and two of them declare a we...
Get data from fs.readFile
...file named filename.
If encoding is specified then this function returns a string. Otherwise it returns a buffer.
var text = fs.readFileSync('test.md','utf8')
console.log (text)
share
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improve thi...
Git Alias - Multiple Commands and Parameters
...!git checkout $1 && git status
almost works, but gives a spurious extra insertion of the argument ...
git chs demo -> git checkout demo && git status demo
But if you add && : to the end of your alias, then the spurious argument is consumed into a location tag.
So
[al...
pretty-print JSON using JavaScript
...
Pretty-printing is implemented natively in JSON.stringify(). The third argument enables pretty printing and sets the spacing to use:
var str = JSON.stringify(obj, null, 2); // spacing level = 2
If you need syntax highlighting, you might use some regex magic like so:
fu...
android get real path by Uri.getPath()
...mageFile = new File(getRealPathFromURI(selectedImageURI));
and:
private String getRealPathFromURI(Uri contentURI) {
String result;
Cursor cursor = getContentResolver().query(contentURI, null, null, null, null);
if (cursor == null) { // Source is Dropbox or other similar local file pat...
What is the difference between partitioning and bucketing a table in Hive ?
...t . For a faster query response Hive table can be PARTITIONED BY (country STRING, DEPT STRING). Partitioning tables changes how Hive structures the data storage and Hive will now create subdirectories reflecting the partitioning structure like
.../employees/country=ABC/DEPT=XYZ.
If query limits f...
How to make a PHP SOAP call using the SoapClient class
...Function1 expecting the following params:
Function1(Contact Contact, string description, int amount)
Where Contact is just a model that has getters and setters for id and name like in your case.
You can download the .NET sample WS at:
https://www.dropbox.com/s/6pz1w94a52o5xah/11593623.zip...