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What are libtool's .la file for?
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It is a textual file that includes a description of the library.
It allows libtool to create platform-independent names.
For example, libfoo goes to:
Under Linux:
/lib/libfoo.so # Symlink to shared object
/lib/libfoo.so.1 # Symlink to shared object...
Django - How to rename a model field using South?
...te renaming_column_x can be anything you like, it's just a way of giving a descriptive name to the migration file.
This will generate you a file called myapp/migrations/000x_renaming_column_x.py which will delete your old column and add a new column.
Modify the code in this file to change the mig...
jQuery, simple polling example
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function poll(){
$("ajax.php", function(data){
//do stuff
});
}
setInterval(function(){ poll(); }, 5000);
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Shortcut to exit scale mode in VirtualBox [closed]
...rked like a charm for me.
Source: https://forums.virtualbox.org/viewtopic.php?f=8&t=47821
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Replace transparency in PNG images with white background
...do not forget to do backup. More info here: imagemagick.org/script/mogrify.php
– tro
Jun 22 '17 at 17:28
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What are the pros and cons of the leading Java HTML parsers? [closed]
... interface so again it is requires some work although Sujit Pal has a good description of how to do this but in the end HTMLCleaner just worked better.
I also use HTMLParser and Jericho for a table extraction task, which replaced some code written using Perl's libhtml-tableextract-perl. I use HTMLP...
Salting Your Password: Best Practices?
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You should double check the description of rounds. The rounds are on a per chunk basis, not the entire message. (Otherwise, hashing streaming data would require rewinding again and again.) But using iterations does prevent the problem onebyone mentions....
Is there a “null coalescing” operator in JavaScript?
...ining operator (user.address?.street) are now both Stage 4. Here's a good description about what that means: 2ality.com/2015/11/tc39-process.html#stage-4%3A-finished .
– Mass Dot Net
Feb 21 at 14:45
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Smooth scroll to div id jQuery
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You need to animate the html, body
DEMO http://jsfiddle.net/kevinPHPkevin/8tLdq/1/
$("#button").click(function() {
$('html, body').animate({
scrollTop: $("#myDiv").offset().top
}, 2000);
});
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Reading Excel files from C#
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namespace ExportExcelToAccess
{
/// <summary>
/// Summary description for ExcelHelper.
/// </summary>
public sealed class ExcelHelper
{
private const string CONNECTION_STRING = "Provider=Microsoft.Jet.OLEDB.4.0;Data Source=<FILENAME>;Extended Properti...