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Git is ignoring files that aren't in gitignore
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201
git check-ignore
Use git check-ignore command to debug your gitignore file (exclude files).
Fo...
Eclipse hangs at the Android SDK Content Loader
I've been working with Eclipse 4.2 (Juno release 20120920-0800) on OS X 10.8.2 for a few weeks now, building apps for Android 3.0 and above. I have a quad core i7 MacBook Pro with an SSD, so performance is not an issue. Everything was fine.
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Heroku Postgres - terminate hung query (idle in transaction)
...s likely to be the query you'd like to terminate. I'll assume the pid is 1234 below.
You may cancel a query through SQL (i.e. without shell access) as long as it's yours or you have super user access:
select pg_cancel_backend(1234);
That's a "friendly" request to cancel the 1234-query, and with...
How to get record created today by rails activerecord?
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221
Post.where(created_at: Time.zone.now.beginning_of_day..Time.zone.now.end_of_day)
PS: This an...
How to alter a column and change the default value?
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279
ALTER TABLE foobar_data MODIFY COLUMN col VARCHAR(255) NOT NULL DEFAULT '{}';
A second possi...
Equivalent of strace -feopen < command > on mac os X
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edited May 2 '17 at 15:47
answered Dec 18 '09 at 3:37
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Equals(=) vs. LIKE
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283
Different Operators
LIKE and = are different operators. Most answers here focus on the wildca...
What's so wrong about using GC.Collect()?
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20 Answers
20
Active
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How do I get a human-readable file size in bytes abbreviation using .NET?
...ble len = new FileInfo(filename).Length;
int order = 0;
while (len >= 1024 && order < sizes.Length - 1) {
order++;
len = len/1024;
}
// Adjust the format string to your preferences. For example "{0:0.#}{1}" would
// show a single decimal place, and no space.
string result = St...
In C++, if throw is an expression, what is its type?
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According to the standard, 5.16 paragraph 2 first point, "The second or the third operand (but not both) is a throw-expression (15.1); the result is of the type of the other and is an rvalue." Therefore, the conditional operator doesn't care what type a throw-expres...