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Choice between vector::resize() and vector::reserve()
...ates memory, it doesn't create instances. That is,
std::vector<int> v1;
v1.resize(1000); //allocation + instance creation
cout <<(v1.size() == 1000)<< endl; //prints 1
cout <<(v1.capacity()==1000)<< endl; //prints 1
std::vector<int> v2;
v2.reserve(1000); //onl...
How can I verify a Google authentication API access token?
...sToken and post it and get the response
https://www.googleapis.com/oauth2/v1/tokeninfo?access_token=accessToken
you can try in address bar in browsers too, use httppost and response in java also
response will be like
{
"issued_to": "xxxxxxxxxxxxx-xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx.apps.go...
jQuery: Select data attributes that aren't empty?
...ions are possible...
Check this test in jsFiddle for examples:
jQuery v1.11.0 -> jsFiddle online test
jQuery v2.1.0 -> jsFiddle online test
jQuery v2.1.3 -> jsFiddle online test
jQuery v3.0.0-alpha1 -> jsFiddle online test
jQuery v3.1.1 Slim -> jsFiddle...
ERROR:'keytool' is not recognized as an internal or external command, operable program or batch file
...C:\Program Files (x86)\Java\jre6\bin;C:\WINDOWS\System32\WindowsPowerShell\v1.0\ (and many other entries)
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MIT已发布v2.76版本：支持iOS编译，苹果版App终于来了，中文网已完成升级！...
...消息的控制台 UI
添加弹出窗口，用于显示 UI 主题的更改位置，但在启动时不显示主题选择器
实现权限注册表，以便更好地处理 SDK 的最小/最大权限
添加 SimpleChatbot 应用作为新用户的入门模板
为 Web 界面实现暗黑模式
为 Chat...
How do you compare two version Strings in Java?
... compare("1.a", "1.9");
}
private static void compare(String v1, String v2) {
String s1 = normalisedVersion(v1);
String s2 = normalisedVersion(v2);
int cmp = s1.compareTo(s2);
String cmpStr = cmp < 0 ? "<" : cmp > 0 ? ">" : "==";
Syst...
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);
});
});
...
Sequence-zip function for c++11?
...urn func;
}
Example use:
int main () {
std::vector<int> v1{1,2,3};
std::vector<int> v2{3,2,1};
std::vector<float> v3{1.2,2.4,9.0};
std::vector<float> v4{1.2,2.4,9.0};
zip (
[](int i,int j,float k,float l){
std::cout &l...
Can I use Twitter Bootstrap and jQuery UI at the same time?
... that they are working on this and it largely works, specially compared to v1.
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How to dynamically load a Python class
... put it here for the next boy/gal that looks for it.
# It's available for v1.7+
# https://github.com/django/django/blob/stable/1.7.x/django/utils/module_loading.py
from django.utils.module_loading import import_string
Klass = import_string('path.to.module.Klass')
func = import_string('path.to.modu...