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Python: How to get stdout after running os.system? [duplicate]
...ocess
p = subprocess.Popen(["pwd"], stdout=subprocess.PIPE)
out = p.stdout.read()
print out
Or as a function (using shell=True was required for me on Python 2.6.7 and check_output was not added until 2.7, making it unusable here):
def system_call(command):
p = subprocess.Popen([command], stdo...
How to urlencode data for curl command?
...s as strings instead of parsing them as JSON and -sR (--slurp --raw-input) reads the input into a single string. -r (--raw-output) outputs the contents of strings instead of JSON string literals.
If the input is not the output of another command, you can store it in a jq string variable:
jq -nr --...
How to iterate over a JavaScript object?
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@Cerbrus The OP allready knows how to iterate an array in parts. Using keys from the code given should be enough.
– Yoshi
Jan 17 '13 at 12:47
...
How to catch SQLServer timeout exceptions
...nder System.Data.SqlClient.TdsEnums for TIMEOUT_EXPIRED.
Your code would read:
if (ex.Number == -2)
{
//handle timeout
}
Code to demonstrate failure:
try
{
SqlConnection sql = new SqlConnection(@"Network Library=DBMSSOCN;Data Source=YourServer,1433;Initial Catalog=YourDB;Integrated Se...
Entity Framework Join 3 Tables
...n much thought when I commented, but certainly the naming conventions hurt readability (obv. copied from from OP). Also, the commas as the beginning of the line hurt readability a lot (subjective, for me), and whitespace / indentation could be slightly improved. I've submitted an edit with all of th...
How does one parse XML files? [closed]
...l just return the node value - which is what I (and probably everyone else reading this question) am parsing the XML to find in the first place.
– F1Krazy
Oct 17 '19 at 9:19
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PHP convert date format dd/mm/yyyy => yyyy-mm-dd [duplicate]
...
@agaggi That is only if you assume 100% of people reading this solution has the same situation as the OP!
– Shadoweb
Feb 21 '19 at 16:06
add a comment...
Is memcached a dinosaur in comparison to Redis? [closed]
...a bit with memcached the last weeks and just found out about Redis. When I read this part of their readme, I suddenly got a warm, cozy feeling in my stomach:
...
Use HTML5 to resize an image before upload
... to handle only the resizing:
window.uploadPhotos = function(url){
// Read in file
var file = event.target.files[0];
// Ensure it's an image
if(file.type.match(/image.*/)) {
console.log('An image has been loaded');
// Load the image
var reader = new FileRea...
Getting All Variables In Scope
...r development), or Dragonfly on Opera, or "F12 Developer Tools" on IE. And read through whatever JavaScript files they provide you. And beat them over the head for proper docs. :-)
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