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Switching from zsh to bash on OSX, and back again?
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All depends on what you expect your terminal window to do when you exit. I find starting a subshell unnecessary and undesirable, myself.
– larsks
May 3 '12 at 15:40
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ruby inheritance vs mixins
...odules don’t have instances. It follows that entities or things are generally best
modeled in classes, and characteristics or properties of entities or things are
best encapsulated in modules. Correspondingly, as noted in section 4.1.1, class
names tend to be nouns, whereas module names are oft...
Query to count the number of tables I have in MySQL
... Just a note about the use databasename; command. If the database is really big, the command can execute with a long wait time. In that case, login should be done with the option -A, ie: mysql -uroot -p -A, and the command will work fast.
– azurecorn
Jul 21...
How to change column order in a table using sql query in sql server 2005?
...er when you make a "SELECT *". I'm a developer and do this kind of queries all the time. You can spare some time with a good pre-defined column order. From any other standpoint, of course, it has no sense: nothing should depend on the column order. By the way, there is an ORDINAL_POSITION column qhe...
What's the difference between Cache-Control: max-age=0 and no-cache?
... request
without successful revalidation with
the origin server. This allows an
origin server to prevent caching even
by caches that have been configured to
return stale responses to client
requests.
In other words, caches may sometimes choose to use a stale response (although I belie...
Hibernate dialect for Oracle Database 11g?
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According to supported databases, Oracle 11g is not officially supported. Although, I believe you shouldn't have any problems using org.hibernate.dialect.OracleDialect.
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Can you 'exit' a loop in PHP?
I have a loop that is doing some error checking in my PHP code. Originally it looked something like this...
6 Answers
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Converting bytes to megabytes
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Traditionally by megabyte we mean your second option -- 1 megabyte = 220 bytes. But it is not correct actually because mega means 1 000 000. There is a new standard name for 220 bytes, it is mebibyte (http://en.wikipedia.org/wiki/Mebi...
How to ignore HTML element from tabindex?
Is there any way in HTML to tell the browser not to allow tab indexing on particular elements?
7 Answers
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JSON left out Infinity and NaN; JSON status in ECMAScript?
...maScript if you do eval(jsonString) or JSON.parse(jsonString).
If it were allowed then someone could inject code akin to
NaN={valueOf:function(){ do evil }};
Infinity={valueOf:function(){ do evil }};
into a forum (or whatever) and then any json usage on that site could be compromised.
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