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ssh “permissions are too open” error
... save any kind of file on the disk anymore.
I had to reboot OSX lion and reset the permissions on files and acls.
27 Answer...
How to overlay one div over another div
...iv>
<div id="infoi">
<img src="https://appharbor.com/assets/images/stackoverflow-logo.png" height="20" width="32" />b
</div>
</div>
I would suggest learning about position: relative and child elements with position: absolute.
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How to find/remove unused dependencies in Gradle
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The rule inspects compiled binaries emanating from your project's source sets looking for class references and matches those references to the dependencies that you have declared in your dependencies block.
Specifically, the rule makes the following adjustments to dependencies:
1. Removes unused...
How do I create a dictionary with keys from a list and values defaulting to (say) zero? [duplicate]
...omkeys(a, 0)
a is the list, 0 is the default value. Pay attention not to set the default value to some mutable object (i.e. list or dict), because it will be one object used as value for every key in the dictionary (check here for a solution for this case). Numbers/strings are safe.
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Difference between CC, gcc and g++?
...compile arbitrary C programs. (Although it is possible to write C in a subset that is also understood by C++, many C programs are not valid C++ programs). Similarly, the C compilers will accept C programs and will reject most C++ programs (because most C++ programs use constructs not available in ...
Java Garbage Collection Log messages
... use for the minor collection. PS stands for Parallel Scavenge.
The first set of numbers are the before/after sizes of the young generation and the second set are for the entire heap. (Diagnosing a Garbage Collection problem details the format)
The name indicates the generation and collector in que...
Update one MySQL table with values from another
...TE tobeupdated
INNER JOIN original ON (tobeupdated.value = original.value)
SET tobeupdated.id = original.id
That should do it, and really its doing exactly what yours is. However, I prefer 'JOIN' syntax for joins rather than multiple 'WHERE' conditions, I think its easier to read
As for running s...
Does .asSet(…) exist in any API?
I'm looking for a very simple way to create a Set.
10 Answers
10
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MySQLDump one INSERT statement for each data row
... --create-options --disable-keys --extended-insert --lock-tables --quick --set-charset. It gives a fast dump operation and produces a dump file that can be reloaded into a MySQL server quickly.
Because the --opt option is enabled by default, you only specify its converse, the --skip-opt to turn off...
Set value to NULL in MySQL
I want a value to be set to NULL if nothing is put into the text box in the form I'm submitting. How can I make this happen?
I've tried inserting 'NULL' but this just adds the word NULL into the field.
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