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Trying to git pull with error: cannot open .git/FETCH_HEAD: Permission denied
...rmission to update the .git directory. I am calling the shell script using php over http in browser. Details here
– KillABug
Aug 21 '15 at 8:58
15
...
How to log SQL statements in Grails
...tor or otherwise).
In your Config.groovy, add the following to your log4j block:
log4j = {
// Enable Hibernate SQL logging with param values
trace 'org.hibernate.type'
debug 'org.hibernate.SQL'
//the rest of your logging config
// ...
}
...
How to catch an Exception from a thread
...
But doesn't future.get() wait or block until the thread has finished execution?
– Gregor Valentin
Jul 19 '17 at 10:51
...
How can I recall the argument of the previous bash command?
...(which is most key binding related stuff outside of bash): tiswww.cwru.edu/php/chet/readline/rltop.html#TOCDocumentation
– Chris
Aug 19 at 0:17
...
Suppressing deprecated warnings in Xcode
...urn [self sizeWithFont:font constrainedToSize:size]);
It also works with blocks of code:
SILENCE_IOS7_DEPRECATION(
view = [[MKPolylineView alloc] initWithPolyline:self];
view.lineWidth = self.lineWidth;
view.strokeColor = self.color;
);
Also, when you do drop support for pre-iOS 7 d...
Get table column names in MySQL?
Is there a way to grab the columns name of a table in mysql?
using php
19 Answers
19
...
Name node is in safe mode. Not able to leave
....threshold.pct in documentation that says
Specifies the percentage of blocks that should satisfy the minimal
replication requirement defined by dfs.replication.min. Values less
than or equal to 0 mean not to wait for any particular percentage of
blocks before exiting safemode. Values grea...
SQL Server Insert if not exists
...llion records or more.
Here's some sample code from the article (the 3rd block of code was the fastest):
INSERT INTO #table1 (Id, guidd, TimeAdded, ExtraData)
SELECT Id, guidd, TimeAdded, ExtraData
FROM #table2
WHERE NOT EXISTS (Select Id, guidd From #table1 WHERE #table1.id = #table2.id)
-------...
foreach vs someList.ForEach(){}
...of foreach(item in list) {foo; }; for all the code that they wrote. e.g. a block of code for reading rows from a dataReader.
I still don't know exactly why they did this.
The drawbacks of list.ForEach() are:
It is more verbose in C# 2.0. However, in C# 3 onwards, you can use the "=>" syntax t...
What specific productivity gains do Vim/Emacs provide over GUI text editors?
... to download and learn a new tool every time you change computers).
Visual block mode (to edit columns) is something many editors lack, but that I can't live without. I have shocked and awed people at work using just this, making some edit in a few keypresses that someone would've otherwise spent t...