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find -exec with multiple commands
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find accepts multiple -exec portions to the command. For example:
find . -name "*.txt" -exec ...
How do I use reflection to invoke a private method?
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gunr2171
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answered Sep 25 '08 at 19:33
wprlwprl
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EF Migrations: Rollback last applied migration?
...or better yet, take a shot at implementing it! https://github.com/dotnet/ef6
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Where does the .gitignore file belong?
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446
Put .gitignore in the working directory. It doesn't work if you put it in the .git (repository)...
Change private static final field using Java reflection
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answered Jul 21 '10 at 16:46
polygenelubricantspolygenelubricants
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viewWillDisappear: Determine whether view controller is being popped or is showing a sub-view contro
...] || [self
isMovingFromParentViewController])."
- (BOOL)isBeingPresented NS_AVAILABLE_IOS(5_0);
- (BOOL)isBeingDismissed NS_AVAILABLE_IOS(5_0);
- (BOOL)isMovingToParentViewController NS_AVAILABLE_IOS(5_0);
- (BOOL)isMovingFromParentViewController NS_AVAILABLE_IOS(5_0);
So yes, the only documented w...
Best way to serialize an NSData into a hexadeximal string
...rsion.h
#import <Foundation/Foundation.h>
@interface NSData (NSData_Conversion)
#pragma mark - String Conversion
- (NSString *)hexadecimalString;
@end
NSData+Conversion.m
#import "NSData+Conversion.h"
@implementation NSData (NSData_Conversion)
#pragma mark - String Conversion
- (NSStr...
How does one unit test routes with Express?
.... Would you agree?
– Aditya M P
Mar 6 '17 at 12:33
1
It is end-to-end testing. No doubt.
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Where is PATH_MAX defined in Linux?
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Its in linux/limits.h.
#define PATH_MAX 4096 /* # chars in a path name including nul */
#include <linux/limits.h>
char current_path[PATH_MAX];
PATH_MAX has some flaws as mentioned in this blog (thanks paulsm4)
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Trimming a huge (3.5 GB) csv file to read into R
...is, including:
mapReduce (pure R)
RHIPE (which uses Hadoop); see example 6.2.2 in the documentation for an example of subsetting files
Alternatively, R provides several packages to deal with large data that go outside memory (onto disk). You could probably load the whole dataset into a bigmemor...