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Auto-reload browser when I save changes to html file, in Chrome?
I'm editing an HTML file in Vim and I want the browser to refresh whenever the file underneath changes.
22 Answers
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Can I have multiple primary keys in a single table?
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A Table can have a Composite Primary Key which is a primary key made from two or more columns. For example:
CREATE TABLE userdata (
userid INT,
userdataid INT,
info char(200),
primary key (userid, userdataid)
);
Update: Here is a link with...
How can I add a help method to a shell script?
...etopts ':hs:' option; do
case "$option" in
h) echo "$usage"
exit
;;
s) seed=$OPTARG
;;
:) printf "missing argument for -%s\n" "$OPTARG" >&2
echo "$usage" >&2
exit 1
;;
\?) printf "illegal option: -%s\n" "$OPTARG" >&2
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Get properties and values from unknown object
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This should do it:
Type myType = myObject.GetType();
IList<PropertyInfo> props = new List<PropertyInfo>(myType.GetProperties());
foreach (PropertyInfo prop in props)
{
object propValue = prop.GetValue(myObject, null);
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Converting java.util.Properties to HashMap
...java.util.HashMap's constructor receives a Map type param. So, why must it be converted explicitly?
13 Answers
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How to align a div to the top of its parent but keeping its inline-block behaviour?
...;
display: inline-block;
vertical-align: top; /* here */
}
Apply it to #box3 too.
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Two color borders
...I do this on one element? I was hoping to avoid stacking two DOM elements with individual borders.
11 Answers
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how to POST/Submit an Input Checkbox that is disabled?
I have a checkbox that, given certain conditions, needs to be disabled. Turns out HTTP doesn't post disabled inputs.
18 Ans...
Primary key/foreign Key naming convention [closed]
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It doesn't really matter. I've never run into a system where there is a real difference between choice 1 and choice 2.
Jeff Atwood had a great article a while back on this topic. Basically people debate and argue the mos...
I need to pop up and trash away a “middle” commit in my master branch. How can I do it?
For example, in the following master branch, I need to trash just the commit af5c7bf16e6f04321f966b4231371b21475bc4da, which is the second due to previous rebase:
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