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Are PostgreSQL column names case-sensitive?
...umn names are case-sensitive:
SELECT * FROM persons WHERE "first_Name" = 'xyz';
Also fix the incorrect double-quotes around 'xyz'. Values (string literals) are enclosed in single quotes.
Read the manual here.
My standing advice is to use legal, lower-case names exclusively so double-quoting is...
What are good grep tools for Windows? [closed]
...e specified range
\x Escape: literal use of metacharacter x
\<xyz Word position: beginning of word
xyz\> Word position: end of word
Example usage: findstr text_to_find * or to search recursively findstr /s text_to_find *
...
Why is using “for…in” for array iteration a bad idea?
... to make things clearer:
Array.prototype.foo = 1;
var arr = [];
arr[5] = "xyz";
console.log("for...of:");
var count = 0;
for (var item of arr) {
console.log(count + ":", item);
count++;
}
console.log("for...in:");
count = 0;
for (var item in arr) {
console.log(count + ":", item);
...
Is there a cross-domain iframe height auto-resizer that works?
....com/page" web page
<div>
<iframe id="IframeId" src="http://xyz.pqr/contactpage" style="width:100%;" onload="setIframeHeight(this)"></iframe>
</div>
Next you have to bind windows "message" event under web page "abc.com/page"
window.addEventListener('message', function...
Open file via SSH and Sudo with Emacs
...e first causes Emacs to choke on startup and the second gives me "Host abc.xyz.com' looks like a remote host, sudo' can only use the local host" as soon as I enter the second colon in "/sudo:abc.xyz.com:". Ideas? Emacs 23.1.1 on Ubuntu 10.04 LTS.
– SabreWolfy
J...
Web API 最佳入门指南 - 更多技术 - 清泛网 - 专注C/C++及内核技术
...装Mongo DB，步骤看这里。
2. Mongo DB C# driver下载可以在nuget搜索mongocsharpdriver。
3. 如果想本地察看数据库中内容，下载MongoVUE。
4. Knockoutjs下载可以在nuget搜索knockoutjs。
代码实现
1. 创建项目
创建MVC4 Web Application
在Project Templat...
Android - Using Custom Font
...lease send me some working demo project? I have tried both in assets/fonts/xyz.ttf and assets/xyz.ttf folder but it doesn't take that font. It displays only default font..
– RATTLESNAKE
Sep 6 '10 at 12:25
...
Case preserving substitute in Vim
... a few possible capitalizations, another possibility is:
:s/abc/\={'abc':'xyz','Abc':'Xyz'}[submatch(0)]/i
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What are the dark corners of Vim your mom never told you about? [closed]
...rything till the end of the word by pressing . at your heart's desire.
ci(xyz[Esc] -- This is a weird one. Here, the 'i' does not mean insert mode. Instead it means inside the parenthesis. So this sequence cuts the text inside parenthesis you're standing in and replaces it with "xyz". It also works...
When should std::move be used on a function return value? [duplicate]
...able to optimize this code:
Foo meh() {
Foo foo(args);
foo.method(xyz);
bar();
return foo;
}
into this code:
void meh(Foo *retval) {
new (retval) Foo(arg);
retval->method(xyz);
bar();
}
which avoids calling the copy-constructor and the destructor of Foo.
Year-201...