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Downloading images with node.js [closed]
...g 'data.read()', it will empty the stream for the next 'read()' operation. If you want to use it more than once, store it somewhere.
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When should I use a table variable vs temporary table in sql server?
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I have written quite an extensive answer on the DBA site looking at the differences between the two object types. This also addresses your question about disk vs memory (I didn't see any significant difference in behaviour between the two).
Regarding the question in the title though as to when to...
Android - Spacing between CheckBox and text
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The red line shows the paddingLeft offset value of the entire CheckBox
If I just override that padding in my XML layout, it messes up the layout. Here's what setting paddingLeft="0" does:
Turns out you can't fix this in XML. You have do it in code. Here's my snippet with a hardcoded paddin...
How to connect to my http://localhost web server from Android Emulator
...rs to the device on which the code is running, in this case the emulator.
If you want to refer to the computer which is running the Android simulator, use the IP address 10.0.2.2 instead.
You can read more from here.
sh...
Read error response body in Java
...LConnection httpConn = (HttpURLConnection)_urlConnection;
InputStream _is;
if (httpConn.getResponseCode() < HttpURLConnection.HTTP_BAD_REQUEST) {
_is = httpConn.getInputStream();
} else {
/* error from server */
_is = httpConn.getErrorStream();
}
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Where can I find php.ini?
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This should be the accepted answer. If you have CLI installed and have apache running then it may have its own ini file (as my system does). Using the accepted answer returns what the CLI is using rather than apache's.
– Dan
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kill -3 to get java thread dump
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Yes - at the point in time it is run. You can also specify -l (lowercase L) for a long listing that prints additional lock information
– Joshua McKinnon
Feb 2 '11 at 18:44
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JavaScript hide/show element
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It may be needed if you don't want to let JavaScript change the url from yourdomain.com/ to yourdomain.com/# ... furthermore, the scrolling of the window may jump, or any other non considered problem may occur.
– Sascha ...
How to build a Debian/Ubuntu package from source?
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If you get the error You must put some 'source' URIs in your sources.list, uncomment the deb-src lines in your /etc/apt/sources.list
– Christian
Aug 21 '18 at 7:00
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How to save MailMessage object to disk as *.eml or *.msg file
...w SmtpClient("mysmtphost");
client.DeliveryMethod = SmtpDeliveryMethod.SpecifiedPickupDirectory;
client.PickupDirectoryLocation = @"C:\somedirectory";
client.Send(message);
You can also set this up in your
application configuration file like
this:
<configuration>
<system.n...