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How do I pass command line arguments to a Node.js program?
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@JKABC I would not call this the most correct answer, as the OP just asks to access trivial command line information. But I agree that both minimist and command-line-args are very useful if you are planning to extend your CLI.
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Propagate all arguments in a bash shell script
I am writing a very simple script that calls another script, and I need to propagate the parameters from my current script to the script I am executing.
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Print all the Spring beans that are loaded
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Yes, get ahold of ApplicationContext and call .getBeanDefinitionNames()
You can get the context by:
implementing ApplicationContextAware
injecting it with @Inject / @Autowired (after 2.5)
use WebApplicationContextUtils.getRequiredWebApplicationContext(..)
Relat...
How can I determine what font a browser is actually using to render some text?
...nts", go to its "Computed" tab, and scroll all the way down to the section called "Rendered Fonts". Unlike with Firefox, this only shows the base font name, not any specific style it might be using:
The above screenshots show that multiple fonts might be shown for Unicode text. Chrome tells you 6...
How to force maven update?
... is more complicated if you were using artifactory and used the repository id "central", because the metadata doesn't apparently get cleaned out.
– ggb667
May 12 '14 at 20:45
2
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Using scanf() in C++ programs is faster than using cin?
...ing synchronization with the C I/O functions. We can turn this off with a call to std::ios::sync_with_stdio(false);:
#include <iostream>
int main(int argc, char **argv) {
int parity = 0;
int x;
std::ios::sync_with_stdio(false);
while (std::cin >> x)
parity ^= x;
std::...
jQuery or javascript to find memory usage of page
... tracking system that gathers all these information. All operations should call the appropriate tracking methods. e.g:
Wrap or overwrite jQuery.data method to inform the tracking system about your data allocations.
Wrap html manipulations so that adding or removing content is also tracked (innerHT...
How to alter SQL in “Edit Top 200 Rows” in SSMS 2008
... answered Jan 5 '10 at 8:29
David HallDavid Hall
30.2k1010 gold badges8484 silver badges119119 bronze badges
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一分钟读懂低功耗蓝牙(BLE) MTU交换数据包 - 创客硬件开发 - 清泛IT社区，...
... .... .1.. = Next Expected Sequence Number: 1
.... ..10 = LLID: Start of an L2CAP message or a complete L2CAP message with no fragmentation (0x2)
000. .... = RFU: 0
...0 0111 = Length: 7
3) L2CAP 长度
在BLE中，GA...
How can I get `find` to ignore .svn directories?
... you look at ack ? It's a source-code aware find, and as such will automatically ignore many file types, including source code repository info such as the above.
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