conditional-statements

Hi I am having 2 VC++ solutions "A" & "B" (VS2008) both are having the same codebase (with just few lines of code different). Using DXVAHD.h in both. dxvahd.h is a standard Microsoft header file. If we open this header file, we see there is a conditional if " #if WINAPI_FAMILY_PARTITION(WINAPI_PARTITION_DESKTOP) " I see that in VC++ solution "A", the above conditional #if statement is false, hence the whole dxvahd header file gets greyed out & is not even compiled!! Whereas in another solution "B", this conditional #if is true,hence no issues & its working fine. Can anyone kindly let me know

I have a two-dimensional numpy array called meta with 3 columns.. what I want to do is : check if the first two columns are ZERO check if the third column is smaller than X Return only those rows that match the condition I made it work, but the solution seem very contrived : meta[ np.logical_and( np.all( meta[:,0:2] == [0,0],axis=1 ) , meta[:,2] < 20) ] Could you think of cleaner way ? It seem hard to have multiple conditions at once ;( thanks Sorry first time I copied the wrong expression... corrected. you can use multiple filters in a slice, something like this: x = np.arange(90.).reshape(30

I use PostgreSQL 9.1.2 and I have a basic table as below, where I have the Survival status of an entry as a boolean (Survival) and also in number of days (Survival(Days)) . I have manually added a new column named 1-yr Survival and now I want to fill in the values of this column for each entry in the table, conditioned on that entry's Survival and Survival (Days) column values. Once , completed the database table would look something like this: Survival Survival(Days) 1-yr Survival ---------- -------------- ------------- Dead 200 NO Alive - YES Dead 1200 YES The pseudo code to input the

How would C# compile this? if (info == 8) info = 4; otherStuff(); Would it include subsequent lines in the codeblock? if (info == 8) { info = 4; otherStuff(); } Or would it take only the next line? if (info == 8) { info = 4; } otherStuff(); Yes, it supports it - but it takes the next statement , not the next line . So for example: int a = 0; int b = 0; if (someCondition) a = 1; b = 1; int c = 2; is equivalent to: int a = 0; int b = 0; if (someCondition) { a = 1; } b = 1; int c = 2; Personally I always include braces around the bodies of if statements, and most coding conventions I've come

why below compiles : ITE EQ MRSEQ R0, MSP MRSNE R0, PSP but this not: ITT NE MRSNE R0, PSP MRSEQ R0, MSP Is it possible, that both MRSNE R0, PSP and MRSEQ R0, MSP execute (this is my case)? This compiles: ITT NE MRSNE R0, PSP MRSNE R0, MSP Is it ARM standard? artless noise but this not: ITT NE MRSNE R0, PSP MRSEQ R0, MSP First you have some concept issues. What is ITT all about? First some history. The early ARM CPUs did not support Thumb (16bit), nor Thumb2 (mix 16/32bit) encoding. For the pure ARM, a large part (4 leading bits) are dedicated to conditional execution. The Thumb instruction