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How to Convert Boolean to String
...es not meed SO guidelines for an "Answer". Please edit to include relevant info from the link into your post. While the information is useful, it is more appropriately left as a "Comment" to the OP. All necessary information from the link must be embedded in the answer. 1) If the link were to becom...
Easy way to list node modules I have npm linked?
...ectory level:
find . -maxdepth 1 -type l
You can use -ls for additional info.
For instance, for finding node modules that are npm linked:
find node_modules -maxdepth 1 -type l -ls
Here's an article why parsing ls is not the best idea
...
What is the difference between an Azure Web Site and an Azure Web Role
...
EDIT 2014: For what it's worth, a lot of the info in this answer is no longer correct - see comments.
Add more to @David response:
With Windows Azure Websites, you don't have control over IIS or web Server because you are using a resources slice along with hundreds o...
Passing variable arguments to another function that accepts a variable argument list
...on will accept a struct containing a character-output function pointer and information saying what's supposed to happen. This allows printf, sprintf, and fprintf to all use the same 'core' mechanism. For example, vsprintf might be something like:
void s_out(PRINTF_INFO *p_inf, char ch)
{
(*(p_...
Difference between SRC and HREF
...efore the </body> tag)
update : Refer @John-Yin's answer for more info on how it is implemented as per HTML 5 specs.
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mysql: see all open connections to a given database?
...
That should do the trick for the newest MySQL versions:
SELECT * FROM INFORMATION_SCHEMA.PROCESSLIST WHERE DB = "elstream_development";
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How does delete[] “know” the size of the operand array?
You don't pass the array's boundaries to delete[] . But where is that information stored? Is it standardised?
9 Answers
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How to completely uninstall Android Studio on Mac?
...argument. - DESCRIPTION section on the manpage for rm (See man rm for more info)
The f flag indicates that the rm command should-
attempt to remove the files without prompting for confirmation, regardless of the file's permissions. - DESCRIPTION section on the manpage for rm (See man rm for mor...
Javascript roundoff number to nearest 0.5
...nd(-0.5) returns 0, but it should be -1 according to the math rules.
More info: Math.round()
and Number.prototype.toFixed()
function round(number) {
var value = (number * 2).toFixed() / 2;
return value;
}
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Difference between attr_accessor and attr_accessible
...lease-tell-the-admin-that-I'm-in-here" field.
You don't want to store this info in your table. You just want that Rails send you an e-mail warning you that one "crazy" ;-) user has subscribed.
To be able to make use of this info you need to store it temporarily somewhere.
What more easy than recove...