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Automatically start a Windows Service on install
I have a Windows Service which I install using the InstallUtil.exe. Even though I have set the Startup Method to Automatic, the service does not start when installed, I have to manually open the services and click start. Is there a way to start it either via the command line, or through the code of ...
How do I check which version of NumPy I'm using?
....2
NumPy version: 1.13.3
Python version: 3.6.3 |Anaconda custom (64-bit)|
(default, Oct 13 2017, 12:02:49)
[GCC 7.2.0]
Platform: linux-x86_64
AMD/Intel CPU? True
VML available? False
Number of threads used by default: 8 (out of 48 detected cores)
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Copy a file in a sane, safe and efficient way
...ning the number of bytes actually transferred. (This is true on
both 32-bit and 64-bit systems.)
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What is the difference between Int and Integer?
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"Integer" is an arbitrary precision
type: it will hold any number no
matter how big, up to the limit of
your machine's memory…. This means you never have
arithmetic overflows. On the other
hand it also means your arithmetic is
re...
Increase heap size in Java
I am working on a Windows 2003 server (64-bit) with 8 GB RAM. How can I increase the heap memory maximum? I am using the -Xmx1500m flag to increase the heap size to 1500 Mb. Can I increase the heap memory to 75% of physical memory (6 GB Heap)?
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How to quickly check if folder is empty (.NET)?
...re is the extra fast solution, that I finally implemented. Here I am using WinAPI and functions FindFirstFile, FindNextFile. It allows to avoid enumeration of all items in Folder and stops right after detecting the first object in the Folder. This approach is ~6(!!) times faster, than described abov...
Impossible to Install PG gem on my mac with Mavericks
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A bit more detailed description about what happens here deveiate.org/code/pg/README-OS_X_rdoc.html
– Julia Usanova
Apr 5 '18 at 11:54
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How to run a python script from IDLE interactive shell?
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The IDLE shell window is not the same as a terminal shell (e.g. running sh or bash). Rather, it is just like being in the Python interactive interpreter (python -i). The easiest way to run a script in IDLE is to use the Open command from ...
“An attempt was made to load a program with an incorrect format” even when the platforms are the sam
I'm calling functions from a 32-bit unmanaged DLL on a 64-bit system. What I get is:
20 Answers
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Qt入门教程_详细讲解版 PDF - 文档下载 - 清泛网 - 专注C/C++及内核技术
Qt入门教程_详细讲解版 PDFQt 入门教程全文通过两个实例循序渐进讲述了QT开发的基本过程，通俗易懂，入门必备。全文通过两个实例（Linux环境）循序渐进讲述了QT开发的基本过程，通俗易懂，入门必备。WinXP,Win7,Win8,Win10493K