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sed in-place flag that works both on Mac (BSD) and Linux
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edited Sep 19 '19 at 20:28
GabLeRoux
11.8k1111 gold badges5353 silver badges6969 bronze badges
answe...
Generate random numbers uniformly over an entire range
... std::uniform_int_distribution. Here's an example:
const int range_from = 0;
const int range_to = 10;
std::random_device rand_dev;
std::mt19937 generator(rand_dev());
std::uniform_int_distribution<int> distr(range_from, range_to);
std::cout <<...
How to find index of all occurrences of element in array?
...n:
function getAllIndexes(arr, val) {
var indexes = [], i;
for(i = 0; i < arr.length; i++)
if (arr[i] === val)
indexes.push(i);
return indexes;
}
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How to keep one variable constant with other one changing with row in excel
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Use this form:
=(B0+4)/$A$0
The $ tells excel not to adjust that address while pasting the formula into new cells.
Since you are dragging across rows, you really only need to freeze the row part:
=(B0+4)/A$0
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Generating an Excel file in ASP.NET [closed]
...ning a non native Excel file
One worksheet per workbook
OpenXML (Office 2007 .XLSX)
Pros:
Native Excel format
Supports all Excel features
Do not require an install copy of Excel
Can generate Pivot tables
Can be generated using open source project EPPlus
Cons:
Limited compatibility outside ...
How to populate/instantiate a C# array with a single value?
...cally populated with the default value of the type (e.g. false for bool, 0 for int, etc.).
25 Answers
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How to get the full path of running process?
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edited Sep 21 '18 at 9:04
Uwe Keim
35.7k3636 gold badges153153 silver badges255255 bronze badges
answ...
best way to add license section to iOS settings bundle
...pplication uses a number of third party components licensed under Apache 2.0 and similar licenses, which requires me to include various bits of text, this kind of thing:
...
Setting environment variables via launchd.conf no longer works in OS X Yosemite/El Capitan/macOS Sie
...st file in ~/Library/LaunchAgents/ with this content:
<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
<plist version="1.0">
<dict>
<key>Label</key>
<string>my....
How to debug a Flask app
...r PowerShell, use $env:
$env:FLASK_ENV = "development"
Prior to Flask 1.0, this was controlled by the FLASK_DEBUG=1 environment variable instead.
If you're using the app.run() method instead of the flask run command, pass debug=True to enable debug mode.
Tracebacks are also printed to the termi...