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Reading a plain text file in Java
...ame.txt"));
Scanner has several methods for reading in strings, numbers, etc... You can look for more information on this on the Java documentation page.
For example reading the whole content into a String:
StringBuilder sb = new StringBuilder();
while(in.hasNext()) {
sb.append(in.next());
}...
Export query result to .csv file in SQL Server 2008
...et any options. For example all the NULLs show in output files as "NULL", etc. Perhaps there is a way to set this that I don't know about, however.
– Noah
Sep 6 '13 at 7:36
14
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Meaning of = delete after function declaration
...den function to be visibly declared and considered for overload resolution etc., so that it can fail as early as possible and provide the clearest error to the user. Any solution which involves "hiding" the declaration reduces this effect.
– Leushenko
Feb 26 '1...
Changing the Git remote 'push to' default
... server attached.
git remote add myremote git://remoteurl
You can then fetch said git repository like so:
git fetch myremote
It seems this creates a branch named 'myremote', however the remote for the branch is not automatically set. To do this, you must do the following:
First, verify that y...
How do I position one image on top of another in HTML?
... of another becomes easy - with minimal and semantic markup (no empty divs etc).
markup:
<div class="overlap"></div>
css:
.overlap
{
width: 100px;
height: 100px;
position: relative;
background-color: blue;
}
.overlap:after
{
content: '';
position: absolute;
...
Best way to detect when a user leaves a web page?
...ution - since in most browsers the navigation controls (the nav bar, tabs, etc.) are located above the page content area, you can detect the mouse pointer leaving the page via the top and display a "before you leave" dialog. It's completely unobtrusive and it allows you to interact with the user bef...
How to create an alias for a command in Vim?
...s.)
Update
Here is how I would write it now:
cnoreabbrev <expr> W ((getcmdtype() is# ':' && getcmdline() is# 'W')?('w'):('W'))
As a function:
fun! SetupCommandAlias(from, to)
exec 'cnoreabbrev <expr> '.a:from
\ .' ((getcmdtype() is# ":" && getcmdline() is# "'.a...
Java 32-bit vs 64-bit compatibility
...ing? Do some things work and not others? Have you tried attaching JConsole etc and have a peak around?
If you have a very big VM you may find that GC issues in 64 bit can affect you.
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impro...
How to use my view helpers in my ActionMailer views?
...ed from the same host (unless you are linking to hotmail.com or gmail.com, etc.)
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How do I use su to execute the rest of the bash script as that user?
... to add this
username1 ALL=(username2) NOPASSWD: /path/to/svn
to your /etc/sudoers file
and change your script to:
sudo -u username2 -H sh -c "cd /home/$USERNAME/$PROJECT; svn update"
Where username2 is the user you want to run the SVN command as and username1 is the user running the script...