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Cannot add or update a child row: a foreign key constraint fails
... @SachinfromPune just add SET FOREIGN_KEY_CHECKS=0; at starting of mysql file and SET FOREIGN_KEY_CHECKS=1; at end of mysql file, reimport data
– inrsaurabh
Sep 15 '17 at 12:26
...
“:” (colon) in C struct - what does it mean? [duplicate]
...his is what the new way of assigning to the structure looks like:"
struct file_operations fops = {
read: device_read,
write: device_write,
open: device_open,
release: device_release
};
The C99 (old, compatible) way looks like:
struct file_operations fops = {
.read = device_read,
...
Why does an image captured using camera intent gets rotated on some devices on Android?
...mgur.com/DvpvklR.png").into(imageView);
Or
Picasso.with(context).load("file:" + photoPath).into(imageView);
This will autodetect rotation and place image in correct orientation
Picasso is a very powerful library for handling images in your app includes:
Complex image transformations with mini...
Objective-C pass block as parameter
...d functions to perform anything in background and on main queue.
blocks.h file
void performInBackground(void(^block)(void));
void performOnMainQueue(void(^block)(void));
blocks.m file
#import "blocks.h"
void performInBackground(void(^block)(void)) {
if (nil == block) {
return;
...
Installing rmagick on Ubuntu
...ick installations, reinstall required packages and then symlink the config file:
sudo apt-get purge graphicsmagick graphicsmagick-dbg imagemagick-common imagemagick imagemagick-6.q16 libmagickcore-6-headers libmagickwand-dev graphicsmagick-libmagick-dev-compat
sudo apt-get autoremove
sudo apt-get i...
Parsing HTML using Python
...
@Sergio use import requests, save buffer to file: stackoverflow.com/a/14114741/1518921 (or urllib), after load saved file using parse, doc = parse('localfile.html').getroot()
– Guilherme Nascimento
May 28 '19 at 12:30
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What's HTML character code 8203?
...
@Kyle I've found this character in my CSS files and it tends to break them such that browsers don't parse my CSS properly. So I wouldn't be surprised if it might cause problems in script files.
– AaronLS
Mar 15 '12 at 22:10
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How do you Force Garbage Collection from the Shell?
... if you get an "AttachNotSupportedException: Unable to open socket file", see my addition to this answer
– Thomas Rebele
Feb 6 '18 at 15:23
...
Automate ssh-keygen -t rsa so it does not ask for a passphrase
..."
Then to use it in PoshGit it's just:
Add-SshKey "<path>\.shh\KeyFilename"
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Difference between application/x-javascript and text/javascript content types
...inary. To fix your entire SVN working copy, you need to create a mime.cmd file containing the following: @echo off for /r . %%X in (*.js) do ( svn propset svn:mime-type text/javascript "%%X" ) which when executed, will change the mime type of all JS files in your repository to text/javascript. ...