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How can I check whether a option already exist in select by JQuery
...w what "yourValue" is (for example, if it's user input). Building a single string just to let "jQuery do it" would require you to do input sanitization, and you end up with code practices that have haunted SQL for decades. So a -1 is completely unwarranted. The question even states that they want to...
django 1.5 - How to use variables inside static tag
...
You should be able to concatenate strings with the add template filter:
{% with 'assets/flags/'|add:request.LANGUAGE_CODE|add:'.gif' as image_static %}
{% static image_static %}
{% endwith %}
What you are trying to do doesn't work with the static templat...
Create an empty data.frame
... File=character(),
User=character(),
stringsAsFactors=FALSE)
Here's an other example with different column types :
df <- data.frame(Doubles=double(),
Ints=integer(),
Factors=factor(),
Logicals=logical()...
C# Iterate through Class properties
...operty name to property in one place eg:
public class Record
{
public string ItemType { get; set; }
public string this[string propertyName]
{
set
{
switch (propertyName)
{
case "itemType":
ItemType = value;
...
How do I escape characters in c# comments?
... would be &lt; and > would be &gt;. As an example, List&lt;string&gt; myStringList = new List&lt;string&gt;();
– Arvo Bowen
Jun 7 '16 at 0:00
...
Unix command to find lines common in two files
...thing in 1.txt will be interpreted as a regular expression and not a plain string. Also, any blank line in 1.txt will match all lines in 2.txt. So grep will only work in very specific situations. You'd at least want to use fgrep (or grep -f) but the blank-line thing is probably going to wreak havoc ...
String variable interpolation Java [duplicate]
String building in Java confounds me. I abhore doing things like:
5 Answers
5
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Storing Images in PostgreSQL
...we see that image sizes, and number of images, are growing and growing, in all applications...
We need some distinction between "original image" and "processed image", like thumbnail.
As Jcoby's answer says, there are two options, then, I recommend:
use blob (Binary Large OBject): for original imag...
google chrome extension :: console.log() from background page?
If I call console.log('something'); from the popup page, or any script included off that it works fine.
11 Answers
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java : convert float to String and String to float
How could I convert from float to string or string to float?
9 Answers
9
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