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For loop example in MySQL
...E x INT;
DECLARE str VARCHAR(255);
SET x = -5;
SET str = '';
loop_label: LOOP
IF x > 0 THEN
LEAVE loop_label;
END IF;
SET str = CONCAT(str,x,',');
SET x = x + 1;
ITERATE loop_label;
END LOOP;
SELECT str;
END//
Which prints:
mysql> call for_loop_examp...
How do I set up email confirmation with Devise?
...ion helpers, and so t.confirmable raises an error. Instead, copy the block labeled "Confirmable" from their migration guide.
3. Generate the devise views, with either of the following commands,so you can override the devise mailer views:
rails generate devise:views # global
rails generate devise:v...
小米360同日竞技：智能手机血战再起 - 资讯 - 清泛网 - 专注C/C++及内核技术
...te顶配版售价为3299元。小米科技董事长雷军当天确认价格是2999元。
雷军称这是“一个艰难的决定”。行业竞争分析认为，小米Note的“配件+生产成本”超过2800元。雷军说：“这只是对手给出的分析(记者注：实际成本可能更高)...
Media Queries: How to target desktop, tablet, and mobile?
...eed to educate them. Regarding checkboxes being too small - where are your labels?
– diggersworld
Sep 11 '14 at 10:27
...
Android: how to hide ActionBar on certain activities
...in AndroidManifest.xml:
<activity android:name=".Activity"
android:label="@string/app_name"
android:theme="@android:style/Theme.NoTitleBar">
<intent-filter>
<action android:name="android.intent.action.MAIN" />
<category android:name="android.intent.c...
Text overwrite in visual studio 2010
...
If pressing the Insert key doesn't work, try doubleclicking the INS/OVR label in the lower right corner of Visual Studio.
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How to get text box value in JavaScript
...
<!DOCTYPE html>
<html>
<body>
<label>Enter your Name here: </label><br>
<input type= text id="namehere" onchange="displayname()"><br>
<script>
function displayname() {
document.getElementById("demo").innerHTML =
docu...
Try catch statements in C
...n and example where it makes sense (setjmp/ljmp is better alternative, but label+goto is typically used more).
– Tomas Pruzina
Feb 9 '13 at 12:26
1
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Can a div have multiple classes (Twitter Bootstrap) [duplicate]
...l you have to do is separate each class with a space.
Example below:
<label class="checkbox inline">
<input type="checkbox" id="inlineCheckbox1" value="option1"> 1
</label>
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How can I use jQuery to make an input readonly?
...eldName" name="fieldName" type="text" class="text_box" />
Or just use label tag: ;)
<label>
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