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Make the current commit the only (initial) commit in a Git repository?
....git/ always causes huge issues when I have submodules.
Using git rebase --root would somehow cause conflicts for me (and take long since I had a lot of history).
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How do I check if a SQL Server text column is empty?
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For MySQL the correct syntax is: SQL SELECT * FROM TABLE WHERE IFNULL(FIELD, '')=''
– Cláudio Silva
Jan 27 at 10:40
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How to get domain URL and application name?
...n they will not be relative to the <base> anymore, but to the domain root instead.
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Make Iframe to fit 100% of container's remaining height
...;
padding: 0px;
}
/* iframe's parent node */
div#root {
position: fixed;
width: 100%;
height: 100%;
}
/* iframe itself */
div#root > iframe {
display: block;
width: 100%;
height: 100%;
border...
How to generate XML file dynamically using PHP?
...5)
and we have to append this in the correct position. We are creating the root so we append this directly to the domdocument.
Note create element append the element to the node and return the node inserted, we save this reference to append the track nodes to the root node (incidentally called xml)....
How to show disable HTML select option in by default?
I am new to HTML and PHP and want to achieve a drop-down menu from the mysql table and hard-coded too. I have multiple select in my page, One of them is
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驯服Linux OOM Killer（优质英文资料翻译） - 操作系统(内核) - 清泛网移动...
...要操作。在这样的情况下，
用户和系统管理员经常询问如何控制 OOM Killer的行为。为了方便控制，引入了 /proc/ <pid> /oom_adj旋钮，以防止系统中的重要进程被杀死，并定义要杀死的进程的顺序。oom_adj的可能值范围从 -17 到 +15...
Python error “ImportError: No module named”
...at was affecting it was that I had another Python version installed by the root, so if someone is working with a local installation of python, be sure that the Python installation that is running the programs is the local Python. To check this, just do which python, and see if the executable is the ...
How to work with complex numbers in C?
...introduced in mathematics, from the need of calculating negative quadratic roots. Complex number concept was taken by a variety of engineering fields.
Today that complex numbers are widely used in advanced engineering domains such as physics, electronics, mechanics, astronomy, etc...
Real and imag...
How to solve privileges issues when restore PostgreSQL Database
...sers but as stated in the comments this should not be used in production:
root@server:/var/log/postgresql# sudo -u postgres psql
psql (8.4.4)
Type "help" for help.
postgres=# \du
List of roles
Role name | Attributes | Member of
-----------------+-------------+-----------
&l...