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How to analyze a java thread dump?
...ead dump. A Java thread is implemented by a native thread of the operating system. Each thread is represented by a line in bold such as:
"Thread-1" (TID:0x9017A0, sys_thread_t:0x23EAC8, state:R, native ID:0x6E4) prio=5
*The following 6 items explains this as I've matched them from the ...
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
...
Jackson enum Serializing and DeSerializer
...
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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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, ...
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 =...
How to efficiently compare two unordered lists (not sets) in Python?
...
Thank you. I converted each object to a string then used the Counter() method.
– johndir
Oct 21 '11 at 22:28
...
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}...
Are there any side effects of returning from inside a using() statement?
...Have a look at this
Understanding the 'using' statement in C#
The CLR converts your code into MSIL.
And the using statement gets
translated into a try and finally
block. This is how the using statement
is represented in IL. A using
statement is translated into three
parts: acquisiti...
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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