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Common MySQL fields and their appropriate data types
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@Raveren: This is storage engine specific - and storage is not the only cost. Sorting data and temporary tables (memory engine) will use the fixed amount.
– Morgan Tocker
Sep 17 '10 at 15:34
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AngularJS $http, CORS and http authentication
... a lot. The scenario is the following: You want to send POST request to a different domain with AngularJS $http service. There are several tricky things to be aware of when getting AngularJS and the server setup.
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Is there a C++ decompiler? [closed]
...g information. Prepare to spend a lot of manual labor reversing the code.
If you didn't strip the binaries there is some hope as IDA Pro can produce C-alike code for you to work with. Usually it is very rough though, at least when I used it a couple of years ago.
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R - Markdown avoiding package loading messages
...ing in a chunk.
```{r include=FALSE}
source("C:/Rscripts/source.R")
```
If you only want to suppress messages, use message=FALSE instead:
```{r message=FALSE}
source("C:/Rscripts/source.R")
```
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How do I make a textarea an ACE editor?
I'd like to be able to convert specific textareas on a page to be ACE editors.
5 Answers
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Asp.net - Add blank item at top of dropdownlist
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This would work if you had the blank one in your .aspx markup, then bound in code behind.
– John Sheehan
Nov 5 '08 at 23:38
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Removing multiple classes (jQuery)
...ys to .addClass(), .removeClass() and toggleClass(), which makes it easier if there is any logic which determines which classes should be added or removed, as you don't need to mess around with the space-delimited strings.
$("div").removeClass(["class1", "class2"]);
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Is there a difference between “raise exception()” and “raise exception” without parenthesis?
...tion object. It must be either a subclass or an instance of BaseException. If it is a class, the exception instance will be obtained when needed by instantiating the class with no arguments."
That said, even though the semantics are the same, the first form is microscopically faster, and the secon...
Postgres: How to do Composite keys?
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Your compound PRIMARY KEY specification already does what you want. Omit the line that's giving you a syntax error, and omit the redundant CONSTRAINT (already implied), too:
CREATE TABLE tags
(
question_id INTEGER NOT NULL,
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What is the second parameter of NSLocalizedString()?
...ound in your application.
For example, the Hello_World_Key key may take different values in a given language, depending on how formal or informal the Hello World phrase needs to be in that language ("What's up World", "Yo World", "Good Day World", etc.).
You can add a string in the comment field ...