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How does one make random number between range for arc4random_uniform()?
...re convenient for core data applications that need to specify Int16, Int32 etc. As a quick note, if you really need it to work on unsigned integers as well, just copy the entire function then replace SignedInteger with UnsignedInteger and toIntMax() with toUIntMax().
func randomNumber<T : Signed...
How to write PNG image to string with the PIL?
...a string, using the standard
"raw" decoder.
The "format" (.jpeg, .png, etc.) only matters on disk when you are exchanging the files. If you're not exchanging files, format doesn't matter.
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Accessing console and devtools of extension's background.js
...lects its "javascript environment" then you'll have access to its methods, etc.
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Should I use an exception specifier in C++?
...tly written, other processes will be told the current process is crashing, etc.. To summarize, it's RAII.
– paercebal
Dec 5 '08 at 23:53
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How do you git show untracked files that do not exist in .gitignore
...es that I need to be untracked such as unit tests, personal documentation, etc. I have put them in .gitignore , but it seems that git status still shows them.
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How to use SSH to run a local shell script on a remote machine?
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You can actually have a conversation with some services like telnet, ftp, etc. But remember that heredoc just sends the stdin as text, it doesn't wait for response between lines
Edit: I just found out that you can indent the insides with tabs if you use <<-END !
ssh user@host <<-'ENDS...
How to store date/time and timestamps in UTC time zone with JPA and Hibernate
... this way).
At startup, we do:
TimeZone.setDefault(TimeZone.getTimeZone("Etc/UTC"));
And set the desired timezone to the DateFormat:
fmt.setTimeZone(TimeZone.getTimeZone("Europe/Budapest"))
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Setup a Git server with msysgit on Windows [closed]
...{gitcorepath}:${PATH}
Here's what I added to the bash profile (in CopSsh etc/profile):
gitpath='/c/Program Files (x86)/Git/bin'
gitcorepath='cygdrive/c/Program Files (x86)/Git/libexec/git-core'
export PATH="/bin:$syspath:$gitpath:$gitcorepath:$winpath"
There is some duplication her...
How to check that an element is in a std::set?
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this is specific for sets and maps. vectors, lists etc. don't have a find member function.
– wilhelmtell
Nov 9 '09 at 13:53
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How to configure a HTTP proxy for svn
...are two common approaches for this:
Specify http-proxy- options in your /etc/.subversion/servers or %APPDATA%\Subversion\servers file,
Use --config-option command-line option to specify the same http-proxy- options in single command-line you run. For example,
svn checkout ^
--config-option server...