大约有 11,643 项符合查询结果（耗时：0.0216秒） [XML]
Wait for a process to finish
... plink me@oracle box -pw redacted "pwait 6998";email -b -s "It's done" etc just allowed me to go home now instead of hours from now.
– zzxyz
Aug 17 '17 at 1:24
add a comme...
When should iteritems() be used instead of items()?
...lazy" - i.e. map is now effectively itertools.imap, zip is itertools.izip, etc.
share
|
improve this answer
|
follow
|
...
Kotlin Ternary Conditional Operator
...a result which may be assigned to a variable, be returned from a function, etc.
Syntactically, there's no need for ternary operator
As a result of Kotlin's expressions, the language does not really need the ternary operator.
if (a) b else c
is what you can use instead of the ternary operator expres...
How do I convert this list of dictionaries to a csv file?
...omatically convert string numbers in CSVs into the correct type (int,float,etc) when loading the file.
import pandas
dataframe = pandas.read_csv(filepath)
list_of_dictionaries = dataframe.to_dict('records')
dataframe.to_csv(filepath)
Note:
pandas will take care of opening the file for you if y...
Why does typeof array with objects return “object” and not “array”? [duplicate]
...or above (non-negative).
The array indices. By this, I mean "0", "1", "2", etc are all properties of array object.
Hope this helped shed more light on why typeof Array returns an object. Cheers!
share
|
...
How can I convert a zero-terminated byte array to string?
... to something that is hopefully a valid UTF-8 string (and not say, Latin-1 etc., or some malformed UTF-8 sequence). Go will not check this for you when you cast.
– Cameron Kerr
Jun 10 '17 at 9:41
...
Get HTML code from website in C#
...he HTML can be malformed, missing closing tags, have nested child elements etc.
You need to stream the page into an HtmlDocument object and then select your required element.
// Call the page and get the generated HTML
var doc = new HtmlAgilityPack.HtmlDocument();
HtmlAgilityPack.HtmlNode.Elements...
importing pyspark in python shell
...se scripts will take care of both, i.e. they set up your PYTHONPATH, PATH, etc, so that your script can find pyspark, and they also start the spark instance, configuring according to your params, e.g. --master X
Alternatively, it is possible to bypass these scripts and run your spark application di...
nvm keeps “forgetting” node in new terminal session
...ossibly installed on the system by Node's installation package or Homebrew etc?
– 2540625
Mar 15 '16 at 0:00
7
...
Make browser window blink in task Bar
...l, duration, if the blinking should stop when the window/tab gets focused, etc. The plugin works in Firefox, Chrome, Safari, IE6, IE7 and IE8.
Here is an example on how to use it:
$.titleAlert("New mail!", {
requireBlur:true,
stopOnFocus:true,
interval:600
});
If you're not using jQu...