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What is the maximum amount of RAM an app can use?
...r Thumb with size: " + cacheSize + " bytes");
thumbCacheInstance = new BitmapLruCache(cacheSize);
return thumbCacheInstance;
} else {
return thumbCacheInstance;
}
}
public static synchronized BitmapLruCache getDecryptedAttachmentCacheInstance() {
if (attachmentCa...
StringBuilder vs String concatenation in toString() in Java
...
is very time- and memory-wasteful compared with:
...
StringBuilder sb = new StringBuilder();
for (String s : hugeArray) {
sb.append(s);
}
String result = sb.toString();
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What is the Difference Between Mercurial and Git?
...t is, if I modify a changeset you already have, your client will see it as new if you pull from me). So Mercurial has a bias towards non-destructive commands.
As for light-weight branches, then Mercurial has supported repositories with multiple branches since..., always I think. Git repositories wi...
Windows batch: echo without new line
...batch equivalent of the Linux shell command echo -n which suppresses the newline at the end of the output?
18 Answers
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Is it possible to pass query parameters via Django's {% url %} template tag?
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A way to mix-up current parameters with new one:
{% url 'order_list' %}?office=foobar&{{ request.GET.urlencode }}
Modify your settings to have request variable:
from django.conf.global_settings import TEMPLATE_CONTEXT_PROCESSORS as TCP
TEMPLATE_CONTEXT_PRO...
In-place edits with sed on OS X
... add to the backed-up file. Extending your example:
sed -i.bu 's/oldword/newword/' file1.txt
Will give you two files: one with the name file1.txt that contains the substitution, and one with the name file1.txt.bu that has the original content.
Mildly dangerous
If you want to destructively ove...
How to make a class JSON serializable
... @KrisHardy __dict__ also doesn't work if you use __slots__ on a new style class.
– badp
Dec 13 '13 at 17:53
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Git: Show all of the various changes to a single line in a specified file over the entire git histor
...unction () {
StackExchange.openid.initPostLogin('.new-post-login', 'https%3a%2f%2fstackoverflow.com%2fquestions%2f9935379%2fgit-show-all-of-the-various-changes-to-a-single-line-in-a-specified-file-over-t%23new-answer', 'question_page');
}
...
Missing include “bits/c++config.h” when cross compiling 64 bit program on 32 bit in Ubuntu
...ages:
lib32stdc++6-8-dbg libx32stdc++6-8-dbg glibc-doc
The following NEW packages will be installed:
g++-8-multilib g++-multilib gcc-8-multilib gcc-multilib lib32asan5
lib32atomic1 lib32gcc-8-dev lib32gomp1 lib32itm1 lib32mpx2
lib32quadmath0 lib32stdc++-8-dev lib32ubsan1 libc6-dev-...
Haskell function composition (.) and function application ($) idioms: correct use
...ng rather than using it. Haskell users tend to want to think of f.g.h as a new clever creation rather f(g(h())). Now they're calling a new, albeit anonymous, function which they created rather than just chaining a big dictionary of prefabbed function calls like a PHP user.
– Ev...