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How can I quickly delete a line in VIM starting at the cursor position?
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(Edited to include commenter's good additions:)
D or its equivalent d$ will delete the rest of the line and leave you in command mode. C or c$ will delete the rest of the line and put you in insert mode, and new text will be appended t...
How do I pass a unique_ptr argument to a constructor or a function?
...ent, corresponding to the fact that the desired effect of the function may include leaving a useful value in the argument variable. A caller with an rvalue expression that it wishes to pass to such a function would be forced to store it in a named variable to be able to make the call, since the lang...
Repeater, ListView, DataList, DataGrid, GridView … Which to choose?
...that allow for more scenarios when working with your data. These templates include the LayoutTemplate,GroupTemplate,ItemSeparatorTemplate.
The ListView control (unlike DataList and Repeater) also implicitly supports the ability to
edit, insert, and delete data by using a data source control. You ca...
fastest MD5 Implementation in JavaScript
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var passhash = CryptoJS.MD5(password).toString();
$.post(
'includes/login.php',
{ user: username, pass: passhash },
onLogin,
'json' );
</script>
So this script will post the hash of your password string to the server.
For further info and support on other...
Implement touch using Python?
...))
futimens = CFUNCTYPE(c_int, c_char_p, POINTER(c_utimbuf))
# from /usr/include/i386-linux-gnu/bits/stat.h
UTIME_NOW = ((1l << 30) - 1l)
UTIME_OMIT = ((1l << 30) - 2l)
now = c_timespec(0,UTIME_NOW)
omit = c_timespec(0,UTIME_OMIT)
# wrappers
def update_atime(fileno):
assert(...
How to re-sign the ipa file?
...n't quite work for me. They mainly skipped signing embedded frameworks (or including the entitlements).
Here's what's worked for me (it assumes that one ipa file exists is in the current directory):
PROVISION="/path/to/file.mobileprovision"
CERTIFICATE="Name of certificate: To sign with" # must be...
What is the difference between a WCF Service Application and a WCF Service Library?
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A service application includes a website host already setup for you. A service library is a library of services that a host can reference and startup.
If you start with a service library (recommended) you can then choose any host you wish (a win...
Get all unique values in a JavaScript array (remove duplicates)
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For a much more detailed answer, including many possibilities - such as sorting first, and dealing with varying data types - see stackoverflow.com/a/9229821/368896
– Dan Nissenbaum
Jan 22 '17 at 21:08
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Copying data from one SQLite database to another
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Can an Android NFC phone act as an NFC tag?
...9?pli=1
I've not verified that myself but it looks like people managed to include the hidden code into Android again.
They seem to be able to emulate a Mifare Classic card (iso-14443).
I'll soon test this myself, it looks very interesting.
If you want to do it for a commercial/free app you'll have...