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SQL SELECT speed int vs varchar
... Anything you can keep in numeric the faster... for example phone numbers, zip codes, even currency * 1000 (storage) currency div 1000 (retrieval) is faster than DECIMAL for comparisons.
Ozz
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Android and XMPP: Currently available solutions [closed]
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dropbox.com/s/dnc9nule3hjh08f/qsmack.zip?dl=0
– Jaspreet Chhabra
Sep 16 '14 at 17:29
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Http Basic Authentication in Java using HttpClient?
...Base64Encoder look here. For Base64 look in commons-codec-1.6.jar in 4.2.5.zip at Apache HttpComponents Downloads, doc, import org.apache.commons.codec.binary.Base64;
– Lernkurve
May 15 '13 at 15:49
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Copying files from Docker container to host
...ou'll need to run "ls"
# FILE=$(docker exec CONTAINER_ID sh -c "ls /path/*.zip")
docker cp $CONTAINER_ID:/path/to/file .
docker stop $CONTAINER_ID
Is embedding background image data into CSS as Base64 good or bad practice?
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Base64 adds about 10% to the image size after GZipped but that outweighs the benefits when it comes to mobile. Since there is a overall trend with responsive web design, it is highly recommended.
W3C also recommends this approach for mobile and if you use asset pipeline ...
Sending email in .NET through Gmail
... mail.IsBodyHtml = true;
mail.Attachments.Add(new Attachment("C:\\file.zip"));
using (SmtpClient smtp = new SmtpClient("smtp.gmail.com", 587))
{
smtp.Credentials = new NetworkCredential("email@gmail.com", "password");
smtp.EnableSsl = true;
smtp.Send(mail);
}...
C#: Printing all properties of an object [duplicate]
...o:
C:/Program Files/Microsoft Visual Studio 9.0/Samples/1033/CSharpSamples.zip
This will unzip to a folder called LinqSamples. In there, there's a project called ObjectDumper. Use that.
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Send email using the GMail SMTP server from a PHP page
... dont know how to use that "composer" so i just downloaded the swiftmailer zip from github then I enabled open_ssl then supplied my gmail email and password but it still didnt work.
– boi_echos
Sep 14 '14 at 13:05
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List of tuples to dictionary
..."one": 1, "two":
2}:
dict(one=1, two=2)
dict({'one': 1, 'two': 2})
dict(zip(('one', 'two'), (1, 2)))
dict([['two', 2], ['one', 1]])
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What version of javac built my jar?
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JAR=something.jar ; unzip -p $JAR `unzip -l $JAR | grep '\.class$' | head -1` | file -
– Randall Whitman
May 18 '15 at 22:24
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