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How to change a span to look like a pre with CSS?
...e W3C CSS2.1 Default Style Sheet or the CSS2.2 Working Draft. Copy all the settings for PRE and put them into your own class.
pre {
display: block;
unicode-bidi: embed;
font-family: monospace;
white-space: pre;
}
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How can I use different certificates on specific connections?
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Create an SSLSocket factory yourself, and set it on the HttpsURLConnection before connecting.
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HttpsURLConnection conn = (HttpsURLConnection)url.openConnection();
conn.setSSLSocketFactory(sslFactory);
conn.setMethod("POST");
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You'll want to create one SSLSoc...
Solution to INSTALL_FAILED_INSUFFICIENT_STORAGE error on Android [closed]
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I deleted them and instantly saved 58 MB which was not attributed in the Settings app to any particular app. I have a small device so 58 MB is very significant (about 40%).
So far, I have not gotten INSTALL_FAILED_INSUFFICIENT_STORAGE again after many runs. Let's hope that was the real issue, th...
.gitignore after commit [duplicate]
I have a git repository hosted on Github. After committing many files, I am realizing that I need to create .gitignore and exclude .exe , .obj files.
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What's the difference between array_merge and array + array?
A fairly simple question. What's the difference between:
9 Answers
9
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List all environment variables from the command line
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Just do:
SET
You can also do SET prefix to see all variables with names starting with prefix.
For example, if you want to read only derbydb from the environment variables, do the following:
set derby
...and you will get the fo...
Remove secure warnings (_CRT_SECURE_NO_WARNINGS) from projects by default in Visual Studio
Is there a way to set by default for all projects removing the precompiler secure warnings that come up when using functions like scanf(). I found that you can do it by adding a line in the project option or a #define _CRT_SECURE_NO_WARNINGS in the beginning of the code.
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When to use inline function and when not to use it?
...proach is (as always) to profile the application, then eventually inline a set of functions representing a bottleneck.
References:
To Inline or Not To Inline
[9] Inline functions
Policies/Binary Compatibility Issues With C++
GotW #33: Inline
Inline Redux
Effective C++ - Item 33: Use inlining jud...
Mercurial for Beginners: The Definitive Practical Guide
...e laid out according to the convention of trunk/branches/tags.
The command set is typically hg svn <subcommand> though it aims at being integrated to the point that you don't need the 'svn' part (i.e. it wants to treat a Subversion clone as much as possible like any other Mercurial repository)...
Python: print a generator expression?
...on 3 and Python 2.7 is just syntactic sugar around a generator expression. Set comprehensions:
>>> {x*x for x in range(10)}
{0, 1, 4, 81, 64, 9, 16, 49, 25, 36}
>>> set(x*x for x in range(10))
{0, 1, 4, 81, 64, 9, 16, 49, 25, 36}
Dict comprehensions:
>>> dict((x, x*x)...