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ArrayBuffer to base64 encoded string
...e building an array of the characters and join()ing them at the end is significantly faster on Firefox, IE, and Safari (but quite a lot slower on Chrome): jsperf.com/tobase64-implementations
– JLRishe
May 14 '14 at 9:30
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Obtain Bundle Identifier programmatically
How can I obtain a string of the Bundle Identifier programmatically from within my App?
6 Answers
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Eclipse ctrl+right does nothing
... other editors using Ctrl + Right to move to the next word and Ctrl + Shift + Right to select the next word. But on eclipse nothing happens, the cursor stays in the same place.
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MySQL “incorrect string value” error when save unicode string in Django
... use the utf8mb4 character set (only available from MySQL 5.5 onwards)
Specify the charset in your Django settings file as below:
settings.py
DATABASES = {
'default': {
'ENGINE':'django.db.backends.mysql',
...
'OPTIONS': {'charset': 'utf8mb4'},
}
}
Note: When re...
How to print the values of slices
... can try the %v, %+v or %#v verbs of go fmt:
fmt.Printf("%v", projects)
If your array (or here slice) contains struct (like Project), you will see their details.
For more precision, you can use %#v to print the object using Go-syntax, as for a literal:
%v the value in a default format.
when...
How do I tar a directory of files and folders without including the directory itself?
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@Ivan if you replace . with * so the command will be cd my_directory/ && tar -zcvf ../my_dir.tgz * && cd .. then it will work as you expected.
– Anonymous
Mar 3 '15 at 2:47
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Team Build Error: The Path … is already mapped to workspace
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Specifically, you can remove the offending workspace's WorkspaceInfo entry from C:\Users\ukcco3jbe\AppData\Local\Microsoft\Team Foundation\3.0\Cache\VersionControl.config. XPath: /VersionControlServer/Servers/ServerInfo/Workspac...
No == operator found while comparing structs in C++
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@Jonathan: Why would C++ know how you want to compare your structs for equality? And if you want the simple way, there's always memcmp so long your structs don't contain pointer.
– Xeo
Apr 21 '11 at 6:59
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Making a UITableView scroll when text field is selected
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If you use UITableViewController instead of UIViewController, it will automatically do so.
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Django: Set foreign key using integer?
...ea there. While it works, and the type field gets written to the database, if you access the type property afterwards it doesn't reflect the change. Said in code, this would fail assert(employe.type.id == 4).
– Rune Kaagaard
Jan 9 '17 at 20:29
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