I am coming to a problem where I am moving from sql query to use of an api. So, I started doing the same thing that my sql statement is doing. But for some reason it is retrieving all the job status and job class and pay grades. However, what my expected results should be is where when I delete a job_class which is something like 0707 from the json or from the database it will show on my screen that that job class is missing if no job class is missing then it will just show a Struct (empty). Can anyone tell me what I am doing wrong in my code? thanks for the help.
SQL:
select distinct job_class, PAY_GRADE
from app.my_databaseFone
where job_status like 'Active'
order by job_class
Code:
<cffunction name="my_api"
access="private"
description="my api data">
<cfset qFullmyApi = fileRead("C:\Users\Desktop\myjson.json")>
<cfset jsonData = deserializeJSON(qFullmyApi) />
<cfscript>
myAPIOutput = {};
for (item in jsonData) {
if (structKeyExists(myAPIOutput, item.jobStatus)) {
matchedValue = false;
for (i=1; i <= arrayLen(myAPIOutput[item.jobStatus]); i=i+1) {
if (item.jobClass == myAPIOutput[item.jobStatus][i].job_class
&& item.payGrade == myAPIOutput[item.jobStatus][i].pay_grade) {
matchedValue = true;
break;
}
}
if (matchedValue == false) {
arrayAppend(myAPIOutput[item.jobStatus], {"JOB_CLASS":item.jobClass,
"PAY_GRADE": item.payGrade});
}
} else {
myAPIOutput[item.jobStatus] = [{"JOB_CLASS":item.jobClass,
"PAY_GRADE": item.payGrade}];
}
}
return myAPIOutput;
</cfscript>
</cffunction>
In your WHERE clause, you filter for job_status like 'Active' (btw, no need for like here, use = instead) but there is NO similar filter in your ColdFusion code.
myAPIOutput will include all job_status types not just Active ones. Just display the ones in myAPIOutput['Active'] and that should match to your SQL query. If there is no active jobs at all, myAPIOutput['Active'] not exists
I am trying to create a cydia tweak which changes some methods in a game
But I am always getting this error
control reaches end of non-void function
Here are the codes from my Tweak.xm(I shortened them down to where the errors are occurring at)
%hook Player
-(void)Jump:(int)jump {
if ((Upgrade = YES)) {
jump = 1;
%orig(jump);
}
else {
%orig;
}
}
-(int)GetSkill {
if ((Upgrade = YES)) {
return 1;
}
else {
%orig;
}
}
%end
%hook MainLayer
-(int)GetSkill:(int)skill {
if ((Upgrade = YES)) {
skill = 1;
%orig(skill);
}
else {
%orig;
}
}
%end
I have no idea why isn't the code block is not working. Sorry about that
Pls help me here, although it is a warning
The codes still seems to change the game even if I click No in the Alert
your function -(int)GetSkill:(int)skill has a return type of int specified yet you dont have a return statement. make it a (void) if its not meant to return anything
if you have a return inside an if statement, there has to be at least 1 return in the if and the else part for it to be able to return always, if not, it will give you that warning
side note: this statement if ((Upgrade = YES)) will always be true, since it is assigning Upgrade instead of doing a comparison, you probably want to change it to if ((Upgrade == YES))
I have no experience with Theos, nor app tweaking.
Having said that, I suggest you use return %orig; instead of %orig;.
I'm confused about how to correctly dispose of a Grand Central Dispatch I/O channel once I'm finished with it. The following (simplified) example causes a crash on some private dispatch queue with the message: BUG IN CLIENT OF LIBDISPATCH: Over-resume of an object:
- (void)beginReading {
dispatch_io_t channel;
channel = dispatch_io_create_with_path(DISPATCH_IO_RANDOM,
"/Path/To/Some/File",
O_RDONLY,
0 /*mode*/,
someQueue,
^(int errorCode) {
// Cleanup handler; executed once channel is closed.
// (Or fails to open.)
});
// Schedule the read operation
dispatch_io_read(channel, 0, SIZE_MAX, someQueue, ^(bool done, dispatch_data_t data, int errorCode) {
NSError *error = (errorCode!=0) ? [NSError errorWithDomain:NSPOSIXErrorDomain code:errorCode userInfo:nil] : nil;
[self didReadChunk:data isEOF:done error:error];
});
// No more read operations to come, so we can safely close the channel.
// (Or can we?)
dispatch_io_close(channel, 0);
// We don't need a reference to the channel anymore
dispatch_release(channel);
}
I'm guessing that dispatch_io_close() schedules some asynchronous operation to close the channel, and until this operation has finished executing, you mustn't call dispatch_release()on the channel or bad things will happen. But this would be quite surprising: other GCD asynchronous functions, such as dispatch_async(), don't have this restriction. Further, the dispatch_io_close() call doesn't seem to be strictly necessary, as libdispatch appears to close the file with the last call to dispatch_release() on the channel.
It seems to follow from this that if you call dispatch_io_close, you must take care that not to release the channel until its cleanup handler has run. This so irritating that I wonder if it's a bug. Or perhaps I'm missing something?
It turns out this is a bug (radar #10246694). Further experimenting seems to indicate that it only affects path-based dispatch channels, i.e. those created with dispatch_io_create_with_path(), as opposed to dispatch_io_create().
Declare these variables, globally:
dispatch_fd_t write_dfd, read_dfd;
dispatch_io_t write_channel, read_channel;
To open a channel for writing a Metal texture to a file:
NSString *documentDictionary = [(NSSearchPathForDirectoriesInDomains(NSDocumentDirectory,NSUserDomainMask, YES)) objectAtIndex:0];
write_dfd = open([[NSString stringWithFormat:#"%#/textures.data", documentDictionary] UTF8String], O_CREAT | O_TRUNC | O_WRONLY | O_APPEND);
write_channel = dispatch_io_create(DISPATCH_IO_STREAM, write_dfd, AppServices.textureQueue, ^(int error) {
NSLog(#"Write channel to %# open", documentDictionary);
});
dispatch_io_set_low_water(write_channel, 33177608);
dispatch_io_set_high_water(write_channel, 33177608);
To write a Metal texture to a file:
void *write_buffer = malloc([_textureBGRA allocatedSize]);
[_textureBGRA getBytes:write_buffer bytesPerRow:15360 fromRegion:MTLRegionMake2D(0.0, 0.0, [_textureBGRA width], [_textureBGRA height]) mipmapLevel:0];
dispatch_data_t message_data = dispatch_data_create(write_buffer, [_textureBGRA allocatedSize], AppServices.textureQueue, ^{
free((void *)write_buffer);
});
dispatch_io_write(write_channel, 0, message_data, AppServices.textureQueue, ^(bool done, dispatch_data_t _Nullable data, int error) {
if (done)
{
NSLog(#"Wrote %lu bytes", [_textureBGRA allocatedSize]);
}
});
To close the file:
dispatch_io_close(write_channel, 0);
close(write_dfd);
To open a channel for reading a Metal texture from a file:
NSString *documentDictionary = [(NSSearchPathForDirectoriesInDomains(NSDocumentDirectory, NSUserDomainMask, YES)) objectAtIndex:0];
read_dfd = open([[NSString stringWithFormat:#"%#/textures.data", documentDictionary] UTF8String], O_RDONLY | O_NONBLOCK);
read_channel = dispatch_io_create(DISPATCH_IO_STREAM, read_dfd, dispatch_get_main_queue(), ^(int error) {
NSLog(#"Read channel to %# open", documentDictionary);
});
dispatch_io_set_low_water(read_channel, 33177608);
dispatch_io_set_high_water(read_channel, 33177608);
To read a Metal texture from a file:
dispatch_io_read(read_channel, [_textureBGRA allocatedSize] * textureIndex, [_textureBGRA allocatedSize], dispatch_get_main_queue(), ^(bool done, dispatch_data_t _Nullable data, int error) {
if ( read_channel == nil )
return;
if ( error != 0 ) {
__autoreleasing NSError * nsError = nil;
nsError = [[NSError alloc] initWithDomain:NSPOSIXErrorDomain code:error userInfo:nil];
NSLog(#"Error reading from channel: %#", nsError.localizedDescription);
return;
}
// read data
void *buffer = malloc([_textureBGRA allocatedSize]);
dispatch_data_t mapped_data = dispatch_data_create_map(data, buffer, NULL);
dispatch_data_apply(mapped_data, ^bool(dispatch_data_t region, size_t offset, const void *buffer, size_t size) {
NSUInteger rowBytes = 3840 * 4;
NSUInteger imageBytes = rowBytes * 2160;
MTLTextureDescriptor *textureDescriptor = [MTLTextureDescriptor texture2DDescriptorWithPixelFormat:MTLPixelFormatRGBA8Unorm
width:3840
height:2160
mipmapped:NO];
textureDescriptor.usage = MTLTextureUsageShaderRead;
id<MTLTexture> texture = [_device newTextureWithDescriptor:textureDescriptor];
[texture replaceRegion:MTLRegionMake2D(0, 0, 3840, 2160)
mipmapLevel:0 slice:0 withBytes:buffer
bytesPerRow:rowBytes bytesPerImage:imageBytes];
dispatch_async(dispatch_get_main_queue(), ^{
NSString *label = [NSString stringWithFormat:#"%lu", textureIndex];
const char *queue_index = [[NSString stringWithFormat:#"%lu", textureIndex] cStringUsingEncoding:NSUTF8StringEncoding];
dispatch_queue_set_specific(AppServices.textureQueue, queue_index, (void *)CFBridgingRetain(texture), NULL);
[self.mediaCollectionView insertItemForQueueDataIndex:label];
textureIndex++;
});
return TRUE;
});
});
To close the file:
dispatch_io_close(read_channel, 0);
close(read_dfd);
I use TapkuLibrary for my calendar. I want to change the event marks, for example to show different operations on certain days of the month. I want to achieve something like the second image.
Default TapkuLibrary calendar
I want to like something like this
N.B. I'm first going to explain how Tapku currently draws its MonthView marks, and then I'll propose a way to change it.
Tapku doesn't actually set those marks as images; it sets them as strings! Search TKCalendarMonthView for •. The marks are set in two different places in TKCalendarMonthView: First, in the drawTileInRect:day:mark:font... method, which is called on each tile individually in the drawRect method. Second, with the property 'dot', which is applied to the user's 'selected' cell, which has a different text color, etc. and thus needs to have its own properties adjusted.
To set your own images, you'll have to modify Tapku in those two places (not terribly difficult; it's a pretty accessible project). So, instead of setting the cell's text to •, you'll have to set its image to an image you provide.
Providing this image could be done in a few different ways. The most straightforward will be to redo Tapku's concept of the 'marks' array (set by the delegate). Instead of creating an array of integers, perhaps you could create an array of UIImages. Still, you need to have a way to tell the code "no image"--maybe have a blank image and just apply it to cells by default?
Let me know if you need any clarification.
use bellow method instead of - DrawTileInRect
for multiple color in one month , check date
- (void) drawTileInRect:(CGRect)r day:(int)day mark:(BOOL)mark font:(UIFont*)f1 font2:(UIFont*)f2 sysFlag:(int)sysFlg userEventFlg:(int)userEventFlag diaryFlg:(int)diaryFlag momentsFlg:(int)momentsFlag
{
#try {
NSString *str = [NSString stringWithFormat:#"%d",day];
[str retain];
r.size.height -= 2;
[str drawInRect: r
withFont: f1
lineBreakMode: UILineBreakModeWordWrap
alignment: UITextAlignmentCenter];
r.size.height = 10;
r.origin.y += 18;
CGRect y=CGRectMake(r.origin.x+5, r.origin.y-25, 12, 12);//5 5
CGRect rect1=CGRectMake(r.origin.x, r.origin.y+7, 12, 12);
CGRect rect2=CGRectMake(rect1.origin.x+18, r.origin.y+7, 12, 12);
CGRect rect3=CGRectMake(rect2.origin.x+16, r.origin.y+7, 12, 12);
if(sysFlg==1)
{
[[UIImage imageNamed:#"Blue_dot.png"] drawInRect:y];
}
if(userEventFlag==1)//1.png
{
[[UIImage imageNamed:#"Yellow_dot.png"] drawInRect:rect1];
}
if(momentsFlag==1)//3.png
{
[[UIImage imageNamed:#"Red_dot.png"] drawInRect:rect3];
}
}
#catch (NSException * e) {
NSLog(#"Exception: %#", e);
}
}
i was crawling google couple of hours to search for that kind of problem but i could not find any working solution, i hope your guys can help me out!
i have a java applet which read the COM ports, after that process i gonna kill it to be able to read it again with another applet which gets loaded after i redirect the user to another page.
The problem is when i kill the first applet, the hole browser crashes or is closing for no reason...
below my killer function ^^
public void killMobileChecker() {
try {
System.exit(0);
} catch (Exception ex) {
if (log_level >= 4) {
ex.printStackTrace();
}
}
}
if i dont call that function safari will not close/crash but the next java applet is not able anymore to read the COM port.
Does anybody have a clue what safari or likely me is doing wrong?
** Edit
script to kill all open threads
private void closeConnection() {
if (portId != null && port_opened) {
try {
if (input != null) {
input.close();
}
if (output != null) {
output.close();
}
if (serialPort != null) {
serialPort.close();
}
port_opened = false;
} catch (Exception ioe) {
if (log_level >= 4) {
ioe.printStackTrace();
System.out.println("System_Error_closing_Comm_Port");
}
}
if (log_level >= 4) {
System.out.println("\r\nMobile Comm port closed\r\n");
}
// LogUtilities.writeLog("\r\nClosing Mobile Comm port...\r\n");
}
}
Which JVM version are you using? After jdk1.6 update 10 the applet should utilize a separate process from the browser. Before that time browser and applet shared the same process.