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ALTER TABLE without locking the table?
...y RDBMS systems do anyway...
- Create a new table
You can then copy the contents of the old table over a chunk at a time. Whilst always being cautious of any INSERT/UPDATE/DELETE on the source table. (Could be managed by a trigger. Although this would cause a slow down, it's not a lock...)
On...
How to store decimal values in SQL Server?
... can have after the decimal point.
http://www.tsqltutorials.com/datatypes.m>php m> has descriptions for all the datatypes.
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How to show changed file name only with git log? [duplicate]
...names like:
dir/subdir/file1.txt
dir/subdir2/file2.sql
dir2/subdir3/file6.m>php m>
(which I use as a source for tar command) you will also need to filter out commit messages.
In order to do this I use following command:
git log --name-only --oneline | grep -v '.{7} '
Grep command m>ex m>cludes (-v param...
Regm>ex m> doesn't work in String.matches()
...e \Apattern) and Python 3.x has got a nice .fullmatch() method. In JS, Go, m>PHP m> and .NET, the there are no regm>ex m> methods that anchor the match implicitly. ElasticSearch, XML Schema and HTML5/Validators Angluar patterns are always anchored by default. In Swift/Objective C, there is a way to anchor th...
Dealing with nginx 400 “The plain HTTP request was sent to HTTPS port” error
...he the solution which is answered by Igor here http://forum.nginx.org/read.m>php m>?2,1612,1627#msg-1627
Yes. Or you may combine SSL/non-SSL servers in one server:
server {
listen 80;
listen 443 default ssl;
# ssl on - remember to comment this out
}
...
Recommendation for compressing JPG files with ImageMagick
...
Just saying for those who using Imagick class in m>PHP m>:
$im -> gaussianBlurImage(0.8, 10); //blur
$im -> setImageCompressionQuality(85); //set compress quality to 85
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How do I find the MySQL my.cnf location
... a MySQL command to locate the my.cnf configuration file, similar to how m>PHP m>'s m>php m>info() locates its m>php m>.ini ?
25 Ans...
C# HttpClient 4.5 multipart/form-data upload
...e)
{
using (var client = new HttpClient())
{
using (var content =
new MultipartFormDataContent("Upload----" + DateTime.Now.ToString(CultureInfo.InvariantCulture)))
{
content.Add(new StreamContent(new MemoryStream(image)), "bilddatei", "upload.jpg...
Does JavaScript have a method like “range()” to generate a range within the supplied bounds?
In m>PHP m>, you can do...
62 Answers
62
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Remove all special characters from a string [duplicate]
... the full cleanString() can be downloaded from http://www.unm>ex m>pectedit.com/m>php m>/m>php m>-clean-string-of-utf8-chars-convert-to-similar-ascii-char
cleanString(
str_replace( // preg_replace can be used to support more complicated replacements
array_keys($dict),
...