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Error Dropping Database (Can't rmdir '.test\', errno: 17)
... a strange file ".empty":
sh-3.2# ls -la data/test
total 0
drwxr-xr-x 3 _mysql wheel 102 Apr 15 12:36 .
drwxr-xr-x 11 _mysql wheel 374 Apr 15 12:28 ..
-rw-r--r-- 1 _mysql wheel 0 Mar 31 10:19 .empty
Once I rm'd the .empty file, the drop database command succeeded.
I don't know whe...
How to copy an object in Objective-C
...wered Jul 24 '12 at 10:41
Szuwar_JrSzuwar_Jr
58377 silver badges1010 bronze badges
...
Difference between “module.exports” and “exports” in the CommonJs Module System
...e tagline for every modular javaScript. Thanks
– lima_fil
Jan 23 '15 at 23:06
8
Beautifully expla...
How to make a copy of a file in android?
...or me with the exception java.io.FileNotFoundException: /sdcard/AppProj/IMG_20150626_214946.jpg: open failed: ENOENT (No such file or directory) at the FileOutputStream outStream = new FileOutputStream(dst); step. According to the text I realize, that the file doesn't exist, so I check it and call d...
Is git good with binary files?
...{FfMCvb5IaiQM`NJfeQjFwttKJyJNq@
hveI=@x=fAo=hV3$-MIWu9%vGSr>mdKI;RB2CICA_GnfDX
You can use textconv gitattribute to have git diff show human-readable diff for binary files, or parts of binary files. For example for *.jpg files it can be difference in EXIF information, for PDF files it can be di...
What is NSLayoutConstraint “UIView-Encapsulated-Layout-Height” and how should I go about forcing it
...
Try to lower the priority of your _collapsedtextHeightConstraint to 999. That way the system supplied UIView-Encapsulated-Layout-Height constraint always takes precedence.
It is based on what you return in -tableView:heightForRowAtIndexPath:. Make sure to r...
Replace new lines with a comma delimiter with Notepad++?
...
If there are trailing spaces on the line you might for _*[\r\n]+. To deal with the blank lines turned into excess commas you could do a regular expression search for ,_[,_]+ and replace with ,_. Alternatively, the TextFx package has a delete blanks lines command that can be used ...
How to get a JavaScript object's class?
...might also want to mention instanceof/isPrototypeOf() and the non-standard __proto__
– Christoph
Aug 8 '09 at 18:46
10
...
What is the difference between Numpy's array() and asarray() functions?
...rator); always copied.
There are also convenience functions, like asarray_chkfinite (same copying rules as asarray, but raises ValueError if there are any nan or inf values), and constructors for subclasses like matrix or for special cases like record arrays, and of course the actual ndarray const...
What does mysql error 1025 (HY000): Error on rename of './foo' (errorno: 150) mean?
... show you the name of the index, something like this:
CONSTRAINT region_ibfk_1 FOREIGN
KEY (country_id) REFERENCES
country (id) ON DELETE NO
ACTION ON UPDATE NO ACTION
Now simply issue an:
alter table region drop foreign key
region_ibfk_1;
And finally an:
alter table region d...