大约有 31,100 项符合查询结果（耗时：0.1083秒） [XML]
Versioning SQL Server database
I want to get my databases under version control. Does anyone have any advice or recommended articles to get me started?
2...
Using sed and grep/egrep to search and replace
... this command saved me hours of work copying header files out of my app for the library I made. This is awesome :) Here is the command I used egrep -lRZ "\.h$" . | xargs -0 tar -cvf headers.tar | (cp headers.tar headers; cd headers; tar xf headers.tar; )
– The Lazy C...
How to create named and latest tag in Docker?
Supposed I have an image that I want to tag as 0.10.24 (in my case it's an image containing Node.js 0.10.24). I built that image using a Dockerfile and executing docker build and by providing a tag using the -t parameter.
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emacs zoom in/zoom out
... are text-scale-increase and text-scale-decrease. I added the following to my configuration file so that I can do Ctrl+Scroll to zoom in/out. It is useful.
(global-set-key [C-mouse-4] 'text-scale-increase)
(global-set-key [C-mouse-5] 'text-scale-decrease)
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Referencing a string in a string array resource with xml
... whatever purposes you intended in the first place.
Seems to work here on my Eclipse. Why don't you try and tell us if it works? :-)
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What are the lesser known but useful data structures?
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In my experience tries are painfully expensive, given that a pointer is generally longer than a char, which is a shame. They're only suitable for certain data-sets.
– Joe
Jan 29 '10 at 12:0...
Read data from SqlDataReader
...ader rdr = cmd.ExecuteReader())
{
while (rdr.Read())
{
var myString = rdr.GetString(0); //The 0 stands for "the 0'th column", so the first column of the result.
// Do somthing with this rows string, for example to put them in to a list
listDeclaredElsewhere.Add(myStri...
Generating CSV file for Excel, how to have a newline inside a value
...d
In Perl, I used Text::CSV to do this as follows:
use Text::CSV;
open my $FO, ">:encoding(utf8)", $filename or die "Cannot create $filename: $!";
my $csv = Text::CSV->new({ binary => 1, eol => "\r\n" });
#for each row...:
$csv -> print ($FO, \@row);
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How to delete a cookie?
Is my function of creating a cookie correct? How do I delete the cookie at the beginning of my program? is there a simple coding?
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Sending data back to the Main Activity in Android
...tyResult(requestCode, resultCode, data);
switch(requestCode) {
case (MY_CHILD_ACTIVITY) : {
if (resultCode == Activity.RESULT_OK) {
// TODO Extract the data returned from the child Activity.
String returnValue = data.getStringExtra("some_key");
}
break;
} ...