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How to Unit test with different settings in Django?
...ld statement, with the final part of the function contained in the finally block, so that settings are always reverted.
– Dustin Rasener
May 29 '12 at 17:36
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Best practices for styling HTML emails [closed]
...ts ignore linked stylesheets, and many others (including Gmail) ignore CSS block declarations altogether. Are inline style attributes my only choice? What are the best practices for styling HTML emails?
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How to create GUID / UUID?
...a UUID from Truly Random or Pseudo-Random Numbers: rfc-archive.org/getrfc.php?rfc=4122
– Jason DeFontes
Sep 19 '08 at 20:28
9
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How to specify the private SSH-key to use when executing shell command on Git?
...answered Feb 17 '12 at 1:32
Joe BlockJoe Block
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delegate keyword vs. lambda notation
...trikes! At least with C# 3.0, you can't convert a lambda expression with a block body into an expression - nor can you convert a lambda expression with an assignment in the body (even if it is used as the return value). This may change with C# 4.0 and .NET 4.0, which allow more to be expressed in an...
c# datatable to csv
...you want to handle special characters escaping in fields, replace the loop block by:
foreach (DataRow row in dt.Rows)
{
IEnumerable<string> fields = row.ItemArray.Select(field =>
string.Concat("\"", field.ToString().Replace("\"", "\"\""), "\""));
sb.AppendLine(string.Join(",...
How to use a link to call JavaScript?
..." in our example here, then
// return false at the end of this block.
// Note that this also prevents event bubbling,
// which is probably what we want here, but won't
// always be the case.
return false;
}
}
</scr...
Can I hide the HTML5 number input’s spin box?
...in-button {
-webkit-appearance: inner-spin-button;
display: inline-block;
cursor: default;
flex: 0 0 auto;
align-self: stretch;
-webkit-user-select: none;
opacity: 0;
pointer-events: none;
-webkit-user-modify: read-only;
}
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Ruby on Rails - Import Data from a CSV file
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It is better to wrap the database related process inside a transaction block. Code snippet blow is a full process of seeding a set of languages to Language model,
require 'csv'
namespace :lan do
desc 'Seed initial languages data with language & code'
task init_data: :environment do
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How to center a label text in WPF?
...here is a single line of text. To control the alignment you can use a TextBlock instead of a label and set the TextAlignment attribute to whatever you need.
– Paul Stegler
Sep 21 '13 at 7:20
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