I have these long statements that I will refer to as x,y etc. here. My conditional statements\' structure goes like this:
In Delphi I can do the following with a boolean variable: If NOT bValue then begin //开发者_如何学编程do some stuff
This question already has answers here: Does Python have a ternary conditional operator? (30 answers) How do "and" and "or" act with non-boolean values?
I need to get dummy values if they do no rows returned from table. The If exists works by itself, but gives error with a Union. Can someone please guide me with a solution or a workaround?
I\'ve got a webpage that I\'m working on where you click on a letter or category and it displays records matching that query from a database.One of the things I want to display is a hyperlinked button
how can I do that ? void x() {.... if (...) {try {} catch (ComException com) { throw com} finally// in any case, executed fine!
void spriteput(int x,int y, int stype) { char sprite1[5]=\"OOOO\"; char sprite2[5]=\"OOOO\"; char sprite3[5]=\"OOOO\";
In the following code, if Control (the element that trigers Toggle\'s first OL) is not Visible it should be set Visible and all other Controls (Controls[i]) so be Hidden.
开发者_运维知识库I have a division operation inside a cycle that repeats many times. It so happens that in the first few passes through the loop (more or less first 10 loops) the divisor is zero. Once
A long time ago, I thought I saw a proposal to add an else clause to for or while loops in C or C++... or something like th开发者_StackOverflow社区at.I don\'t remember how it was supposed to work -- d
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