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Update Git submodule to latest commit on origin
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It seems like two different scenarios are being mixed together in this discussion:
Scenario 1
Using my parent repository's pointers to submodules, I want to check out the commit in each submodule that the parent repository is pointing to, possibly after first iterating t...
Returning binary file from controller in ASP.NET Web API
...Message with its Content property set to a StreamContent:
// using System.IO;
// using System.Net.Http;
// using System.Net.Http.Headers;
public HttpResponseMessage Post(string version, string environment,
string filetype)
{
var path = @"C:\Temp\test.exe";
HttpResponseMessage result = ...
Is it possible to use AutoLayout with UITableView's tableHeaderView?
...
I asked and answered a similar question here. In summary, I add the header once and use it to find the required height. That height can then be applied to the header, and the header is set a second time to reflect the change.
- (void)viewDidLoad
{
[super v...
Passing Parameters JavaFX FXML
...t mechanisms for passing parameters to FXML controllers.
For small applications I highly recommend passing parameters directly from the caller to the controller - it's simple, straightforward and requires no extra frameworks.
For larger, more complicated applications, it would be worthwhile investig...
Set the maximum character length of a UITextField
... class has no max length property, it's relatively simple to get this functionality by setting the text field's delegate and implementing the following delegate method:
Objective-C
- (BOOL)textField:(UITextField *)textField shouldChangeCharactersInRange:(NSRange)range replacementString:(NSString *)s...
How do I set environment variables from Java?
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This limitation of java is a little bit of a cop out. There is no reason for java not letting you set env vars other than "because we don't want java to do this".
– IanNorton
Feb 27 '17 at 9:01
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“unrecognized selector sent to instance” error in Objective-C
I created a button and added an action for it, but as soon as it invoked, I got this error:
38 Answers
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CSV file written with Python has blank lines between each row
...each \n into \r\n.
In Python 3 the required syntax changed (see documentation links below), so open outfile with the additional parameter newline='' (empty string) instead.
Examples:
# Python 2
with open('/pythonwork/thefile_subset11.csv', 'wb') as outfile:
writer = csv.writer(outfile)
# Pyt...
“On-line” (iterator) algorithms for estimating statistical median, mode, skewness, kurtosis?
...them will likely obey some kind of statistical stationarity / ergodicity / mixing property. Also it may matter whether you expect the distributions to be reasonably continuous or not.
In these circumstances, there exist algorithms for on-line, low memory, estimation of quantiles (the median is a s...
Why are dashes preferred for CSS selectors / HTML attributes?
... font-size, line-height, border-bottom etc.
So:
You just shouldn’t mix syntaxes: it’s inconsistent.
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