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Windows batch: echo without new line
...eInitialize method contains a string literal that may not post well to the site. A remark is included that describes what the character sequence should be.
The :write and :writeVar methods are optimized such that only strings containing troublesome leading characters are written using my modified v...
This app won't run unless you update Google Play Services (via Bazaar)
...since, when I were installing Google Play Store by instructions from those sites, I was pushing Phonesky.apk, GoogleServicesFramework.apk and GoogleLoginService.apk and to a different folder /system/app.
Anyway, now the Android Google Maps API v2 is working on my emulator. These are the steps to do...
Abandoning changes without deleting from history
...r you is to mark the old branch as "closed". If your old head is revision "123" then:
hg update -r 123
hg commit --close-branch -m 'Closing old branch'
hg update -C default
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How to print formatted BigDecimal values?
...nts money, and I need to print its value in the browser in a format like $123.00 , $15.50 , $0.33 .
6 Answers
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Type erasure techniques
...
All type erasure techniques in C++ are done with function pointers (for behaviour) and void* (for data). The "different" methods simply differ in the way they add semantic sugar. Virtual functions, e.g., are just semantic sugar for
struct Class {
struct vtable {
...
Difference between author and committer in Git?
...ou can either:
format the log specifically for that:
git log --pretty='%cn %cd' -n1 HEAD
where cn and cd stand for Committer Name and Committer Date
use the fuller predefined format:
git log --format=fuller
See also: How to configure 'git log' to show 'commit date'
go low level and show the ...
How can I move a tag on a git branch to a different commit?
...imately has a problem and needs to be updated/re-released.
git tag -d fix123 # delete the old local tag
git push github :fix123 # delete the old remote tag (use for each affected remote)
git tag fix123 790a621265 # create a new local tag
git push github fix123 ...
iOS / Android cross platform development [closed]
... The project was a very simple app to take pictures and post them to a web site. And at the end of the day it felt "clunky" compared to a true native app.
I don't believe there will ever be easy cross platform development. I think the browser is as close as you will get. By choosing something like ...
Submitting HTML form using Jquery AJAX
... answered May 1 '13 at 18:27
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Building a minimal plugin architecture in Python
...ed later: The application gedit anticipates plugins being added and their site has about the clearest explanation of a simple plugin procedure I've found in a few minutes of looking around. Try:
https://wiki.gnome.org/Apps/Gedit/PythonPluginHowToOld
I'd still like to understand your question b...