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git switch branch without discarding local changes
...wo commits per stash entry, in an unusual arrangement—are on no branch. Except for very short term special cases, though, I generally prefer making a normal commit. You can git reset --soft or git reset --mixed later, or use git commit --amend to shove it aside, when you're back to working on that...
Evenly space multiple views within a container view
... constraints to its nearest 'spacer views'.
Note: Be sure you DON'T have extra top/bottom space constraints on your labels to superview; just the ones to the 'space views'. This will be satisfiable since the top and bottom constraints are on 'Space View 1' and 'Spacer View 4' respectively.
Duh 1: ...
How to perform Callbacks in Objective-C
...
Normally, callbacks in objective C are done with delegates. Here's an example of a custom delegate implementation;
Header File:
@interface MyClass : NSObject {
id delegate;
}
- (void)setDelegate:(id)delegate;
- (void)doSomething;
@end
@interface NSObject(MyDelegateMethods)
- (void)myCla...
Appending a vector to a vector [duplicate]
... theory the std:: implementor can make it work. They can use non-standard extensions internally.
– MSalters
Mar 31 '10 at 10:38
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How to redirect cin and cout to files?
How can I redirect cin to in.txt and cout to out.txt ?
5 Answers
5
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Is it possible to set a number to NaN or infinity?
...ll you need is NaN or Inf, one could from numpy import nan, inf which has existed since this question was raised.
– andrewgu
Feb 27 '19 at 0:01
add a comment
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动态追踪（Dynamic Tracing）技术漫谈 - 操作系统(内核) - 清泛网 - 专注C/C++及内核技术
...上的应用火焰图方法论知识就是力量开源与调试符号Linux 内核的支持硬件追踪死亡进程的遗骸分析传统的调试技
什么是动态追踪
动态追踪的优点
DTrace 与 SystemTap
SystemTap 在生产上的应用
火焰图
方法论
知识就是力量
开...
Detect application heap size in Android
...a different method for determining each of the above.
For item 1 above: maxMemory()
which can be invoked (e.g., in your main activity's onCreate() method) as follows:
Runtime rt = Runtime.getRuntime();
long maxMemory = rt.maxMemory();
Log.v("onCreate", "maxMemory:" + Long.toString(maxMemory));
...
Does “git fetch --tags” include “git fetch”?
...user wants to fetch only tags, then it is still possible to specifying an explicit refspec:
git fetch <remote> 'refs/tags/*:refs/tags/*'
Please note that the documentation prior to 1.8.0.3 was ambiguous about this aspect of "fetch --tags" behavior.
Commit f0cb2f1 (2012-12-14) fetch --...