大约有 16,000 项符合查询结果（耗时：0.0357秒） [XML]
Process.start: how to get the output?
...// do something with line
}
You can use int.Parse() or int.TryParse() to convert the strings to numeric values. You may have to do some string manipulation first if there are invalid numeric characters in the strings you read.
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Generating random whole numbers in JavaScript in a specific range?
...Using binary operators (x << 0, x | 0, ~~x) instead of Math.floor() converts x into a two-complement with much smaller range than Number.MAX_SAFE_INTEGER (2³²⁻¹ vs. 2⁵³), thus you have to use it with caution!
– le_m
Jun 6 '16 at 1:49
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Run an OLS regression with Pandas Data Frame
...or pandas, but I'm able to pass the data frame directly to sklearn without converting the data frame to a numpy array or any other data types.
from sklearn import linear_model
reg = linear_model.LinearRegression()
reg.fit(df[['B', 'C']], df['A'])
>>> reg.coef_
array([ 4.01182386e-01, ...
Jackson enum Serializing and DeSerializer
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Unfortunately this does not return the property when converting your enum to a string.
– Nicholas
May 31 '17 at 16:02
4
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What does LayoutInflater in Android do?
...OUT_INFLATER_SERVICE);
}
@Override
public View getView(int position, View convertView, ViewGroup parent) {
View view;
/* We inflate the xml which gives us a view */
view = mInflater.inflate(R.layout.my_list_custom_row, parent, false);
/* Get the item in the adapter */
MyObject myObject =...
Unresolved Import Issues with PyDev and Eclipse
... If you set the pydev properties correctly, you don't need to mess with sys.path
– Velociraptors
Jan 8 '11 at 5:14
6
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How to efficiently compare two unordered lists (not sets) in Python?
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Thank you. I converted each object to a string then used the Counter() method.
– johndir
Oct 21 '11 at 22:28
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How can I see the size of files and directories in linux? [closed]
... ] /cdrom
. 0,0 B [ ] /proc
. 0,0 B [ ] /sys
@ 0,0 B [ ] initrd.img.old
@ 0,0 B [ ] initrd.img
@ 0,0 B [ ] vmlinuz.old
@ 0,0 B [ ] vmlinuz
Delete the currently highlighted element with d, exit with CTRL + c
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Change default app.config at runtime
... before, but was unaware of how to reset the internal configuration flags
Converted to C++/CLI for those interested
/// <summary>
/// Remove cached values from ClientConfigPaths.
/// Call this after changing path to App.Config.
/// </summary>
void ResetConfigMechanism()
{
BindingFl...
Send a file via HTTP POST with C#
....ASCIIEncoding.ASCII.GetBytes(sAuthorization);
string returnValue = System.Convert.ToBase64String(toEncodeAsBytes);
wr.Headers.Add("Authorization: Basic " + returnValue); //AUTHENTIFICATION END
Stream rs = wr.GetRequestStream();
string formdataTemplate = "Content-Disposition: form-data; name=\"{0}...