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What's the difference between __PRETTY_FUNCTION__, __FUNCTION__, __func__?
...ol>(void)
Using of __PRETTY_FUNCTION__ triggers undeclared identifier error, as expected.
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Add Keypair to existing EC2 instance
.../home/ubuntu/.ssh/authorized_keys
Edit and fix /vol-a/etc/sudoers
Look for error messages in /vol-a/var/log/syslog
Copy important files out of /vol-a/…
Note: The uids on the two instances may not be identical, so take care if you are creating, editing, or copying files that belong to non-root us...
Patterns for handling batch operations in REST web services?
...rnate approach is that you won't run up against "414 Request URI too long" errors if you're updating hundreds/thousands of resources in the collection.
– rinogo
Aug 22 '16 at 23:40
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Best practice for nested fragments in Android 4.0, 4.1 (
... approach, and an Activity.isFinishing() check (otherwise it will throw an error for "Can not perform this action after onSaveInstanceState).
import android.app.Activity;
import android.os.Handler;
import android.support.annotation.Nullable;
import android.support.v4.app.Fragment;
import android.su...
Is PowerShell ready to replace my Cygwin shell on Windows? [closed]
... Does unix scripts work perfectly on Cygwin-Windows without errors?
– Pacerier
Jan 3 '15 at 12:27
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Simple explanation of MapReduce?
...ace. These factor summed with transparent failure handling for most of the errors made this framework so popular.
A little more depth on the paper:
MapReduce was originally mentioned in a Google paper (Dean & Ghemawat, 2004 – link here) as a solution to make computations in Big Data using a pa...
Difference between a “coroutine” and a “thread”?
... on many cores to gain speed, right?
– Mahatma_Fatal_Error
Oct 27 '18 at 11:30
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Change one value based on another value in pandas
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Won't this generate a KeyError if the values do not exist in your dict?
– EdChum
Oct 7 '13 at 14:04
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Android应用开发性能优化完全分析 - 更多技术 - 清泛网 - 专注C/C++及内核技术
...们就来看看这个问题—–内存溢出（OOM–OutOfMemoryError）。
内存溢出的主要导致原因有如下几类：
应用代码存在内存泄露，长时间积累无法释放导致OOM；
应用的某些逻辑操作疯狂的消耗掉大量内存（譬如加载一张...
What is a ViewModelLocator and what are its pros/cons compared to DataTemplates?
...tance the designer won't be able to instantiate the View at all -- it will error out in some controlled manner
If the View has a parameterless constructor the View will be instantiated, but its DataContext will be null so we 'll get an "empty" view in the designer -- which is not very useful
Enter...