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Can I have an IF block in DOS batch file?
... you've shown will produce the result you're looking for.
The following sample code works fine for me:
@echo off
if ERRORLEVEL == 0 (
echo GP Manager is up
goto Continue7
)
echo GP Manager is down
:Continue7
Please note a few specific details about my sample code:
The space added bet...
List of ANSI color escape sequences
...ete set of ANSI escape codes: ascii-table.com/ansi-escape-sequences-vt-100.php
– formixian
Mar 26 '18 at 19:18
4
...
select count(*) from table of mysql in php
...
@eichertc the php interpreter has the variable always internal, as he needs to have the result in memory one way or the other. So your way just makes the code worser to read and maintain, IMHO.
– Tom
...
JNI converting jstring to char *
...
Thanks Jason Rogers's answer first.
In Android && cpp should be this:
const char *nativeString = env->GetStringUTFChars(javaString, nullptr);
// use your string
env->ReleaseStringUTFChars(javaString, nativeString);
Can fix this errors:
1.error: base ope...
How to compute the similarity between two text documents?
...arse matrix is to save (a substantial amount of space) for a large corpus & vocabulary. Instead of converting to a NumPy array, you could do:
>>> n, _ = pairwise_similarity.shape ...
Convert string to symbol-able in ruby
...odule that provides such methods. They're all worth looking at. For your example:
'Book Author Title'.parameterize.underscore.to_sym # :book_author_title
share
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improve this answer
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...
Generate JSON string from NSDictionary in iOS
...tyPrinted : 0)
error:&error];
if (! jsonData) {
NSLog(@"%s: error: %@", __func__, error.localizedDescription);
return @"{}";
} else {
return [[NSString alloc] initWithData:jsonData encoding:NSUTF8StringEncodi...
各编程语言读写文件汇总 - C/C++ - 清泛网 - 专注C/C++及内核技术
...件尾后，即文件原先的内容会被保留。
导航：
一、PHP
二、C#
三、C
3.1、fgets、fputs文本读写
3.2、fread、fwrite二进制读写
四、C++
五、Java
PHP读写文件：
// 写文件
$fp = fopen("log.txt", "a");
fwrite($fp, $str);
fclose(...
X-UA-Compatible is set to IE=edge, but it still doesn't stop Compatibility Mode
...
PHP: <?php header('X-UA-Compatible: IE=edge'); ?>
– Nux
Apr 11 '13 at 14:21
...
Why does the C preprocessor interpret the word “linux” as the constant “1”?
... then (beyond the reference material at the back of the first edition of K&R), and C code of any complexity was typically a complex maze of #ifdefs to allow for differences between systems. These macro definitions were generally set by the compiler itself, not defined in a library header file. S...