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Why do we always prefer using parameters in SQL statements?
...im results = command.ExecuteReader()
End Using
End Using
Edit 2016-4-25:
As per George Stocker's comment, I changed the sample code to not use AddWithValue. Also, it is generally recommended that you wrap IDisposables in using statements.
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Performance difference between IIf() and If
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140
VB has the following If statement which the question refers to, I think:
' Usage 1
Dim result ...
How to remove/change JQuery UI Autocomplete Helper text?
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TK123TK123
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How to read a file into a variable in shell?
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4
Ok but it's bash, not sh; it may not fit all cases.
– moala
Apr 15 '13 at 11:25
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Confused by python file mode “w+”
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– Nasif Imtiaz Ohi
Jan 5 '18 at 23:49
25
@NasifImtiazOhi - The Python docs say that w+ will "ove...
HtmlEncode from Class Library
...le
– Martin Murphy
Feb 29 '12 at 16:40
System.Web.HttpUtility was not available in my project (.NET Framework 4.7.1). ...
Using R to download zipped data file, extract, and import data
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Dirk EddelbuettelDirk Eddelbuettel
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Load dimension value from res/values/dimension.xml from source code
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In my dimens.xml I have
<dimen name="test">48dp</dimen>
In code If I do
int valueInPixels = (int) getResources().getDimension(R.dimen.test)
this will return 72 which as docs state is multiplied by density of current phone (48dp x 1.5 in my case)
exactly a...
Encrypt Password in Configuration Files? [closed]
...;
import java.security.spec.InvalidKeySpecException;
import java.util.Base64;
import javax.crypto.Cipher;
import javax.crypto.SecretKey;
import javax.crypto.SecretKeyFactory;
import javax.crypto.spec.IvParameterSpec;
import javax.crypto.spec.PBEKeySpec;
import javax.crypto.spec.SecretKeySpec;
publi...
TypeError: 'NoneType' object is not iterable in Python
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LogicalBranch
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answered Oct 8 '10 at 2:57
vanzavanza
8,21...