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How to evaluate http response codes from bash/shell script?
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This does not show the final request status if the result of the first request is a 3XX. For example if the returned value is a 301 redirect, then this script just stops there. If you add -IL, then you can get the final status. If you want to show all HTTP statuses ...
Take the content of a list and append it to another list
I am trying to understand if it makes sense to take the content of a list and append it to another list.
7 Answers
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I'm getting Key error in python
...th = meta_entry['path'].strip('/'), is it part of your code or the engine. If it is part of the engine i am afraid nothing can't be done.
– RanRag
Apr 12 '12 at 5:24
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get all characters to right of last dash
...er, in that case it correctly returns an empty string. This will only fail if either str is null or if it doesn't contain a hyphen at all. (In the case where there's no hyphen it doesn't throw; it returns the entire source string.)
– LukeH
Mar 16 '11 at 15:31
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What is the email subject length limit?
... Internet email?
I had a scan of The RFC for email but could not see specifically how long it was allowed to be.
I have a colleague that wants to programmatically validate for it.
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JQuery Event for user pressing enter in a textbox?
Is there any event in Jquery that's triggered only if the user hits the enter button in a textbox? Or any plugin that can be added to include this? If not, how would I write a quick plugin that would do this?
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How to remove certain characters from a string in C++?
..., ")", and "-"
characters from the string.
You can use the std::remove_if() algorithm to remove only the characters you specify:
#include <iostream>
#include <algorithm>
#include <string>
bool IsParenthesesOrDash(char c)
{
switch(c)
{
case '(':
case ')':
c...
Get value from JToken that may not exist (best practices)
...t the generic method Value() is for. You get exactly the behavior you want if you combine it with nullable value types and the ?? operator:
width = jToken.Value<double?>("width") ?? 100;
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Pandas - Get first row value of a given column
...could use:
In [30]: df_test['Btime'].iloc[0]
Out[30]: 1.2
There is a difference between df_test['Btime'].iloc[0] (recommended) and df_test.iloc[0]['Btime']:
DataFrames store data in column-based blocks (where each block has a single
dtype). If you select by column first, a view can be returned...
MYSQL import data from csv using LOAD DATA INFILE
... just a note that the (col1, col2, col3....) is not required. Useful if you are creating a table on the fly before using this to insert data.
– Kieran Quinn
Mar 4 '19 at 14:16
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