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Pipe subprocess standard output to a variable [duplicate]
...puts to both stdout and stderr and you want to merge them, you can do that by piping stderr to stdout and then catching stdout.
subprocess.Popen(cmd, stdout=subprocess.PIPE, stderr=subprocess.STDOUT)
As mentioned by Chris Morgan, you should be using proc.communicate() instead of proc.read().
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Github Windows 'Failed to sync this branch'
...atus
error: Your local changes to the following files would be overwritten by merge:
<my project>/pom.xml
Please, commit your changes or stash them before you can merge.
Aborting
as the above post suggested helped finding any conflicting changes and you can decide to discard or commit.
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How to round a number to n decimal places in Java
...method took less than 1ms. As I suspected, this is faster. If you get paid by the clock cycle, this is what you should be doing. I'm surprised Chris Cudmore would even say what he said to be honest. allocating objects is always more expensive than casting primitives and using static methods (Math.ro...
Cache Invalidation — Is there a General Solution?
...ated from (you already stored this in whatever data structure was returned by getData(), so you just copy that record into the data structure returned by transformData()) and then when you call transformData() again, check the last modified time of the file.
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json.dumps vs flask.jsonify
...ascript will display graph. You'll feed javascript with the Json generated by dumps.
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What is http multipart request?
...onstruct to send files and data over to a HTTP Server. It is commonly used by browsers and HTTP clients to upload files to the server.
What it looks like
See Multipart Content-Type
See multipart/form-data
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How to get row from R data.frame
...,]==y
#> A B C
#> 1 TRUE TRUE TRUE
Created on 2020-08-06 by the reprex package (v0.3.0)
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Different ways of adding to Dictionary
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The performance is almost a 100% identical. You can check this out by opening the class in Reflector.net
This is the This indexer:
public TValue this[TKey key]
{
get
{
int index = this.FindEntry(key);
if (index >= 0)
{
return this.entries[inde...
Testing if jQueryUI has loaded
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You can check if jQuery UI is loaded or not by many ways such as:
if (typeof jQuery.ui == 'undefined') {
// jQuery UI IS NOT loaded, do stuff here.
}
OR
if (typeof jQuery.ui != 'function') {
// jQuery UI IS NOT loaded, do stuff here.
}
OR
if (jQuery.ui) {...
How to change a git submodule to point to a subfolder?
... Typically it's when you try and keep your feature branch current by merging in things from a mainline branch where everyone is merging their latest changes. This is bad because it ties your branch to others' work. If the product requires your branch but not one of the other ones already in...