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How to pass boolean values to a PowerShell script from a command prompt
...false'
f : Cannot process argument transformation on parameter 'b'. Cannot convert value
"System.String" to type "System.Boolean", parameters of this type only accept
booleans or numbers, use $true, $false, 1 or 0 instead.
At line:1 char:36
+ function f( [bool]$b ) { $b }; f -b <<<< '...
Pandas selecting by label sometimes return Series, sometimes returns DataFrame
...uld expect. I don't understand the design decision for single rows to get converted into a series - why not a data frame with one row?
– jobevers
Dec 4 '13 at 19:14
...
_csv.Error: field larger than field limit (131072)
...ight result in the following error: OverflowError: Python int too large to convert to C long.
To circumvent this, you could use the following quick and dirty code (which should work on every system with Python 2 and Python 3):
import sys
import csv
maxInt = sys.maxsize
while True:
# decrease ...
Gson - convert from Json to a typed ArrayList
Using the Gson library, how do I convert a JSON string to an ArrayList of a custom class JsonLog ? Basically, JsonLog is an interface implemented by different kinds of logs made by my Android app--SMS logs, call logs, data logs--and this ArrayList is a collection of all of them. I keep gettin...
Convert HH:MM:SS string to seconds only in javascript
I am having similar requirement as this: Convert time in HH:MM:SS format to seconds only?
13 Answers
...
Convert JSON string to dict using Python
...
If you trust the data source, you can use eval to convert your string into a dictionary:
eval(your_json_format_string)
Example:
>>> x = "{'a' : 1, 'b' : True, 'c' : 'C'}"
>>> y = eval(x)
>>> print x
{'a' : 1, 'b' : True, 'c' : 'C'}
>>>...
How can I read a whole file into a string variable
...ror to be reported.
You will get a []byte instead of a string. It can be converted if really necessary:
s := string(buf)
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Can I query MongoDB ObjectId by date?
...ct and string input */
function objectIdWithTimestamp(timestamp) {
/* Convert string date to Date object (otherwise assume timestamp is a date) */
if (typeof(timestamp) == 'string') {
timestamp = new Date(timestamp);
}
/* Convert date object to hex seconds since Unix epoch ...
Apache Spark: map vs mapPartitions?
...difference between an RDD's map and mapPartitions method?
The method map converts each element of the source RDD into a single element of the result RDD by applying a function. mapPartitions converts each partition of the source RDD into multiple elements of the result (possibly none).
And doe...
std::string formatting like sprintf
... line explanation:
Aim: Write to a char* by using std::snprintf and then convert that to a std::string.
First, we determine the desired length of the char array using a special condition in snprintf. From cppreference.com:
Return value
[...] If the resulting string gets truncated due to ...