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How to disable Golang unused import error
...t:
import (
"log"
"database/sql"
_ "github.com/go-sql-driver/mysql"
)
To import a package solely for its side-effects (initialization), use
the blank identifier as explicit package name.
View more at https://golang.org/ref/spec#Import_declarations
...
Importing files from different folder
...
If you run it from your root folder (ie. application folder), you are probably fine with sys.path.append('.') then importing the module by using from app2.some_folder.some_file import your_function. Alternatively what works for me is running python...
What Every Programmer Should Know About Memory?
... if you want efficient loads of just one half of the object, you need ugly union hacks: How can I implement ABA counter with c++11 CAS?. (Don't confuse DWCAS with DCAS of 2 separate memory locations. Lock-free atomic emulation of DCAS isn't possible with DWCAS, but transactional memory (like x86 T...
“Add as Link” for folders in Visual Studio projects
...
@mo. your answer adds links to all files in the project root, sometimes it is inconvenient. %(RecursiveDir) should changed to some link folder name: for example to link source folder from wp7 project 'MyMainProject' in another project in this solution: <ItemGroup>...
How to become an OpenCart guru? [closed]
... extra methods the $this->db object has
$this->db->escape() uses mysql_real_escape_string() on the value passed
$this->db->countAffected returns the number of rows affected by an UPDATE query and so on
$this->db->getLastId() returns the last auto increment id using mysql_inse...
Using pip behind a proxy with CNTLM
...
You can continue to use pip over HTTPS by adding your corporation's root certificate to the cacert.pem file in your site-packages/pip folder. Then configure pip to use your proxy by adding the following lines to ~/pip/pip.conf (or ~\pip\pip.ini if you're on Windows):
[global]
proxy = [user:p...
viewWillDisappear: Determine whether view controller is being popped or is showing a sub-view contro
...ther viewcontroller could be pushed on top of the stack and then call popToRootViewControllerAnimated bypassing viewWillDisappear on the ones in the middle.
– John K
Dec 23 '16 at 0:38
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How can I generate an MD5 hash?
...en how do u convert this thedigest to a string so that we can insert it in mysql ?
– Humphrey
Nov 8 '17 at 8:39
3
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Retrieving Android API version programmatically
....3.3 or 2.2.
The problem with using Build.VERSION.SDK_INT is if you have a rooted phone or custom rom, you could have a non standard OS (aka my android is running 2.3.5) and that will return a null when using Build.VERSION.SDK_INT so Build.VERSION.RELEASE will work no matter using standard Android v...
Best way to convert text files between character sets?
...arset had indeed changed. Unfortunately, when I went to load the file into MySQL, it had a different number of columns than what it previously had before running the vim command. Wonder if it would be possible to just open the file, convert the encoding, and save/close the file while leaving all oth...