ryderdamen

Triggering a Cron Job manually on Kubernetes

So you've defined a cronjob.yaml manifest, but it doesn't run until midnight and you want to test it now? Simply replace the variables, and run the following command to create a job from the cronjob.

kubectl create job --from=cronjob/{{ cron_job_name }} {{ the-name-of-this-one-off-job }}

This will create a one-off job in your cluster based on your cronjob.yaml manifest, which might look something like this.

apiVersion: batch/v1beta1

DanielBerman

kubectl get services                # List all services 
kubectl get pods                    # List all pods
kubectl get nodes -w                # Watch nodes continuously
kubectl version                     # Get version information
kubectl cluster-info                # Get cluster information
kubectl config view                 # Get the configuration
kubectl describe node <node>        # Output information about a node
kubectl get pods                         # List the current pods
kubectl describe pod <name>              # Describe pod <name>
kubectl get rc                           # List the replication controllers

engmsaleh

// Usage example:
// input image: http://f.cl.ly/items/3v0S3w2B3N0p3e0I082d/Image%202011.07.22%2011:29:25%20PM.png
//
// UIImage *buttonImage = [UIImage ipMaskedImageNamed:@"UIButtonBarAction.png" color:[UIColor redColor]];

// .h
@interface UIImage (IPImageUtils)
+ (UIImage *)ipMaskedImageNamed:(NSString *)name color:(UIColor *)color;
@end

jpmhouston

@interface MixedPOSTHTTPSessionManager : AFHTTPSessionManager
- (NSURLSessionDataTask *)POST:(NSString *)URLString
                    parameters:(id)parameters
                JSONParameters:(NSDictionary *)jsonParameters
                       success:(void (^)(NSURLSessionDataTask *task, id responseObject))success
                       failure:(void (^)(NSURLSessionDataTask *task, NSError *error))failure;
@end

@implementation MixedPOSTHTTPSessionManager

turboladen

sudo su postgres

psql

update pg_database set datistemplate=false where datname='template1';
drop database Template1;
create database template1 with owner=postgres encoding='UTF-8'
  lc_collate='en_US.utf8' lc_ctype='en_US.utf8' template template0;

update pg_database set datistemplate=true where datname='template1';

akshay1188

- (UIImage *)compressImage:(UIImage *)image{
    float actualHeight = image.size.height;
    float actualWidth = image.size.width;
    float maxHeight = 600.0;
    float maxWidth = 800.0;
    float imgRatio = actualWidth/actualHeight;
    float maxRatio = maxWidth/maxHeight;
    float compressionQuality = 0.5;//50 percent compression
    
    if (actualHeight > maxHeight || actualWidth > maxWidth) {

tonyarnold

NSArray *allEntities = [NSManagedObjectModel MR_defaultManagedObjectModel].entities;

[allEntities enumerateObjectsUsingBlock:^(NSEntityDescription *entityDescription, NSUInteger idx, BOOL *stop) {
	[NSClassFromString([entityDescription managedObjectClassName]) MR_truncateAll];
}];

MChorfa

  NSDate *timenow=[NSDate date];
    NSLog(@"Date before date2dot net=%@",[timenow description]);
  NSString *date2DotNet=[timenow dateToDotNet];
  NSLog(@"Dot net version of now = %@",date2DotNet);
  timenow=[NSDate dateFromDotNet:date2DotNet];
  NSLog(@"Date back from date2dot net=%@",[timenow description]);