大约有 1,300 项符合查询结果（耗时：0.0215秒） [XML]
Printing the value of a variable in SQL Developer
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@ruffin: v1.5.5 is 3 years old. I'm using v3.0, and the current version seems to be v3.1.
– Klas Lindbäck
Sep 12 '12 at 9:37
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get size of json object
...r count = 0;
while (true) {
try {
var v1 = mydata[count].TechnologyId.toString();
count = count + 1;
}
catch (e)
{ break; }
}
alert(count);
});
});
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Setting an image for a UIButton in code
...ect];
btnTwo.frame = CGRectMake(40, 140, 240, 30);
[btnTwo setTitle:@"vc2:v1" forState:UIControlStateNormal];
[btnTwo addTarget:self
action:@selector(goToOne)
forControlEvents:UIControlEventTouchUpInside];
[btnTwo setImage:[UIImage imageNamed:@"name.png"] forState:UIControlStateNorm...
An example of how to use getopts in bash
...les:
# This is correct
getopt "hv:t::" "-v 123 -t123"
getopt "hv:t::" "-v123 -t123" # -v and 123 doesn't have whitespace
# -h takes no value.
getopt "hv:t::" "-h -v123"
# This is wrong. after -t can't have whitespace.
# Only optional params cannot have whitespace between key and value
getopt ...
How do I convert array of Objects into one Object in JavaScript?
... JavaScript?,
this should do it:
var array = [
{key:'k1',value:'v1'},
{key:'k2',value:'v2'},
{key:'k3',value:'v3'}
];
var mapped = array .map(item => ({ [item.key]: item.value }) );
var newObj = Object.assign({}, ...mapped );
console.log(newObj );
One-liner:
var ...
How to Reload ReCaptcha using JavaScript?
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For reCaptcha v2, use:
grecaptcha.reset();
If you're using reCaptcha v1 (probably not):
Recaptcha.reload();
This will do if there is an already loaded Recaptcha on the window.
(Updated based on @SebiH's comment below.)
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How to properly match varargs in Mockito
... beta when I wrote this answer, so yes it was probably written for Mockito v1.10.19 or thereabouts. (github.com/mockito/mockito/releases) It is probably updatable... :-D
– Peter Westmacott
Feb 20 '18 at 9:27
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How to check if a table exists in a given schema
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For PostgreSQL 9.3 or less...Or who likes all normalized to text
Three flavors of my old SwissKnife library: relname_exists(anyThing), relname_normalized(anyThing) and relnamechecked_to_array(anyThing). All checks from pg_catalog.pg_class ...
NSIS学习笔记（持续更新） - C/C++ - 清泛网 - 专注C/C++及内核技术
...yName"
${If} $0 != ""
; MessageBox MB_OK "你已经安装${APPNAME}v1.2.0软件，这个版本太旧需要你手动卸载才能安装${VERSIONLONG}版本软件，按确定退出安装！"
push "已安装老版本的客户端，点击确定升级到最新版。"
Call MyMessageBox1
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How to stop Gradle task execution in Android Studio?
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No, Gradle (as of this writing, v1.10) has a limitation that you can't cancel tasks through its tooling API, which is what Android Studio uses to communicate with its daemon. You can track the progress of this at https://code.google.com/p/android/issues/det...