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SQL update query using joins
...
UPDATE im
SET mf_item_number = gm.SKU --etc
FROM item_master im
JOIN group_master gm
ON im.sku = gm.sku
JOIN Manufacturer_Master mm
ON gm.ManufacturerID = mm.ManufacturerID
WHERE im.mf_item_number like 'STA%' AND
gm.manufactur...
How Do I Take a Screen Shot of a UIView?
...a category method on UIView to get the view as an UIImage:
- (UIImage *)pb_takeSnapshot {
UIGraphicsBeginImageContextWithOptions(self.bounds.size, NO, [UIScreen mainScreen].scale);
[self drawViewHierarchyInRect:self.bounds afterScreenUpdates:YES];
// old style [self.layer renderInCont...
More elegant “ps aux | grep -v grep”
...e grepped character: ps aux| grep "te[r]minal"
– meso_2600
Mar 23 '16 at 9:54
2
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Find and Replace text in the entire table using a MySQL query
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For a single table update
UPDATE `table_name`
SET `field_name` = replace(same_field_name, 'unwanted_text', 'wanted_text')
From multiple tables-
If you want to edit from all tables, best way is to take the dump and then find/replace and upload it back.
...
File Explorer in Android Studio
... files should be in:
DDMS-> File Explorer ->data -> data -> MY_PACKAGE_NAME -> shared_prefs -> YOUR_PREFERENCE_NAME.xml
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Using C# to check if string contains a string in string array
... Linq possibly have over Array.IndexOf??
– Heckflosse_230
Nov 6 '13 at 20:19
21
This doesn't solv...
How to use putExtra() and getExtra() for string data
...een.this, SecondScreen.class);
String strName = null;
i.putExtra("STRING_I_NEED", strName);
Then, to retrieve the value try something like:
String newString;
if (savedInstanceState == null) {
Bundle extras = getIntent().getExtras();
if(extras == null) {
newString= null;
} e...
How to update npm
...get autoremove
sudo apt-get clean
curl -sL https://deb.nodesource.com/setup_8.x | sudo -E bash -
sudo apt-get install nodejs
Then :
curl https://raw.githubusercontent.com/creationix/nvm/v0.33.2/install.sh | sh
After this, open a new terminal and check the npm version:
npm --version
EDIT / UP...
SSL Error: CERT_UNTRUSTED while using npm command
...hat running sudo npm cache clean -f then sudo npm install -g n gives a CERT_UNTRUSTED error after the second command.
– fuzzi
Apr 11 '18 at 20:17
2
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Graphviz: How to go from .dot to a graph?
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1. Install Graphviz from graphviz.gitlab.io/_pages/Download/Download_windows.html 2. Add 'C:\Program Files (x86)\Graphviz2.38\bin' to your system variable PATH 3. Open cmd and go to the dir where you saved the .dot file 4. Use the command 'dot yourFile.dot -Tpng -o i...