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How can I debug a .BAT script?
...o step through a .bat script? The thing is, I have a build script , which calls a lot of other scripts, and I would like to see what is the order in which they are called, so that I may know where exactly I have to go about and add my modifications.
...
Random row from Linq to Sql
...tive
select row;
int count = qry.Count(); // 1st round-trip
int index = new Random().Next(count);
Customer cust = qry.Skip(index).FirstOrDefault(); // 2nd round-trip
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Difference between Iterator and Listiterator?
... that with a Set is simple: There is not "current point": Elements have no index and there is no usefull way you can add an element "before" or "after" another one.
– Joachim Sauer
Jun 11 '12 at 10:11
...
How to get the separate digits of an int number?
...you would like to maintain the order of the digits from least significant (index[0]) to most significant (index[n]), the following updated getDigits() is what you need:
/**
* split an integer into its individual digits
* NOTE: digits order is maintained - i.e. Least significant digit is at index[...
History or log of commands executed in Git
...
git will show changes in commits that affect the index, such as git rm. It does not store a log of all git commands you execute.
However, a large number of git commands affect the index in some way, such as creating a new branch. These changes will show up in the commit hi...
“Remote System Explorer Operation” causing freeze for couple of seconds
... What happens if you add new projects -- are they added automatically to that list? If not, this should not be the preferred way, since people will very probably forget to add the projects manually. What do you think?
– Till Kolditz
Aug 1 '17 at 15:09...
What do we mean by Byte array? [closed]
... computer programs.
The crucial thing about a byte array is that it gives indexed (fast), precise, raw access to each 8-bit value being stored in that part of memory, and you can operate on those bytes to control every single bit. The bad thing is the computer just treats every entry as an indepen...
How do I edit an existing tag message in git?
...ag
> awk '{
> if ($1 == "Date:") {
> print substr($0, index($0,$3))
> }
> }' | # extract all the dates from the info
> tail -2 | head -1)" `# get the second t...
Rails respond_with: how does it work?
...son on all actions
respond_to :html, :json
# Responds to html and json on index and show actions only.
respond_to :html, :json, :only => [:index,:show]
# Responds to html for everything except show, and json only for index, create and update
respond_to :html, :except => [:show]
respond_to :j...
How to add a primary key to a MySQL table?
... goods to goods_old;
create new table with primary key and all necessary indexes:
create table goods (
id int(10) unsigned not null AUTO_INCREMENT
... other columns ...
primary key (id)
);
move all data from the old table into new, disabling keys and indexes to speed up copying:
-...