i. Only losers and idiots use i++. This is different if your native language would idiomatically use ''i increment'', but in English and related languages, you must use ++i. Note that a modern program must use both, dependent on the current locale.

There is no standard single-stage way of doing this. However, there is a zsh idiom (available in all versions of zsh since 3.0) for this: print ${(e)E:+\$$E} Ignore the (e) for now. The :+ means: if the variable $E is set, substitute the following, i.e. \$$E. This is expanded to $EDITOR by the normal rules. Finally, the (e) means 'evaluate the expression you just made'. This gives emacs. For a standard shell way of doing this, you are stuck with eval: eval echo \$$E produces the same result.

Yes you can, but not in the way you probably tried first. It is not possible to use a piddle directly in a conditional expression since this is usually poorly defined. Instead PDL has two very useful functions: any and all .

SPARQL does not support setting variable bindings except via graph pattern matching or via the GRAPH ?g construct. Expressions are not allowed in the SELECT list of a SPARQL query.

A: Dink-C is kind of picky when it comes to this. There are several things you might be doing wrong. First, remember that all variables begin with the & symbol. You can't use TEMP but you can use &TEMP. Also, remember to put spaces before and after the equal sign. For instance, &TEMP = 15; Also remember the ending semicolon ; at the end of each line.

Yes, you can do this in a stored procedure, but not in a stored function. If you perform an ordinary SELECT inside a stored procedure, the result set is returned directly to the client. You will need to use the MySQL 4.1 (or above) client-server protocol for this to work. This means that - for instance - in PHP, you need to use the mysqli extension rather than the old mysql extension.

The V2I (MFC) function converts a VARIANT expression to a long expression. static long V2I( VARIANT vtValue, long nDefault = 0 ) { TRY { COleVariant vtLong; vtLong.ChangeType( VT_I4, &vtValue ); return V_I4( &vtLong ); } CATCH_ALL(e) { } END_CATCH_ALL return nDefault; } The V2I (non MFC) function converts a VARIANT expression to a long expression.

The trick is to enclose the entire variable name in quotes, and then use your variable within the name enclosed within # characters. An example of this is shown below: lt;!--- Set i ---> <CFSET i=1> <!--- Create product1 variable dynamically ---> <CFSET "product#i#"="apple"> <!--- Display product1 variable ---> <CFOUTPUT>#product1#</CFOUTPUT>

Double click on the value of a primitive (boolean, byte, character, short, int, long, float or double) variable displayed in a table in the GUI; enter the new value followed by hitting the Enter key (hitting the Escape key will cancel the editing).

Sure. However, you will be responsible for making any needed modifications to the provided code. The provided IntervalTimer will not work on other platforms since it makes calls into the Unix operating system. You can replace this by whatever system utility you have to get the time. Then by getting the time before and after the algorithm runs you can take their difference to determine the elapsed time. Just be sure that your procedure is the only process running.

increment is the amount of money that you choose is needed to outbid somebody, or the starting bid. For example, if a starting bid is $20.00, with $1.00 increments, the lowest possible next bid could be $21.00. It's good to keep increments low, like $1.00 in the example, for maximum bidding. This is due to the "it's only a dollar more" effect. Unless, of course, your auctioning something expensive, then you should raise the increment to $2.00, $3.00, $4.00, and so on.

I've got this tricky processing I want to do at compile time and I can't figure out a way to get cpp to do it.

A collection of 15 FAQs on MySQL date and time handling. Clear answers are provided with tutorial exercises on date and time data types; formatting and converting date and times; incrementing dates and times; calculating date differences; understanding TIMESTAMP columns.

When thinking of a name, you should be as distinctive as possible. General names such as "Computer Consulting Limited" stand a greater chance of being rejected or may already be in use. Adding a distinctive element such as Childwold Computer Consulting Limited to the name would improve the chances of obtaining clearance for incorporation. Please note that there are certain restrictions depending upon the jurisdiction and that jurisdiction's guidelines and regulations.

you might expect, it's easy. Just like any other form control, you can call Request.Form("myListBox") and you'll have the selected value, just as you would for an old-style listbox. However, assuming you haven't set the MaintainState property to False, you can also call myListBox.SelectedValue -- even without ViewState!