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Node.js spawn child process and get terminal output live
...s for a second, outputs 'hi', sleeps for 1 second, and so on and so forth. Now I thought I would be able to tackle this problem with this model.
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How do I use variables in Oracle SQL Developer?
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Ok I know this a bit of a hack but this is a way to use a variable in a simple query, not a script:
WITH
emplVar AS
(SELECT 1234 AS id FROM dual)
SELECT
*
FROM
employees,
emplVar
WHERE
EmployId=emplVar.id;
...
Unique fields that allow nulls in Django
...ULL just after it comes out of the database, and the rest of Django won't know/care. A quick and dirty example:
from django.db import models
class CharNullField(models.CharField): # subclass the CharField
description = "CharField that stores NULL but returns ''"
__metaclass__ = models.S...
How to make a website secured with https
...in, so that the employees can connect to app from various locations. (Till now I have built web apps that are hosted internally only)
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What is a columnar database?
I have been working with warehousing for a while now.
7 Answers
7
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How do I delete all untracked files from my working directory in Mercurial?
...a bunch of files to my working directory, didn't add them via 'hg add' and now want to get rid of those new files entirely?
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How to make grep only match if the entire line matches?
... using? I couldn't find that information in your answer so far, which even now is the case when I re-read it again. So really sure, I read your answer completely at least twice. ;)
– hakre
Aug 8 '15 at 15:04
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How do I get a YouTube video thumbnail from the YouTube API?
...d the code to conform to the new JSON structure. I am using the code right now and it's working LIVE. so don't say it's not working without reading the changes. Thanks!
– mauris
Jun 24 '12 at 7:44
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How to add a custom HTTP header to every WCF call?
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OperationContext.Current.OutgoingMessageHeaders.Add(untyped);
// now make the WCF call within this using block
}
And then, server-side you grab it using:
MessageHeaders headers = OperationContext.Current.IncomingMessageHeaders;
string identity = headers.GetHeader<string>("Identity...
Forced naming of parameters in Python
...ameters after _p=__named_only_start must be provided by name only (unless knowledge about the special sentinel object __named_only_start is obtained and used).
Pros:
Parameters are explicit in number and meaning (the later if good names are also chosen, of course).
If the sentinel is specified a...