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What's the 'Ruby way' to iterate over two arrays at once
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If you're going to use an expression like that, it's always best to use parentheses for method calls, just in case. @budget.zip(@actual).each
– AboutRuby
Aug 26 '10 at 22:48
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Deprecated ManagedQuery() issue
...rsor = getContentResolver().query(contentUri, proj, null, null, null);
if(cursor.moveToFirst()){;
int column_index = cursor.getColumnIndexOrThrow(MediaStore.Images.Media.DATA);
res = cursor.getString(column_index);
}
cursor.close();
return res;
}
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Replace whitespaces with tabs in linux
... cool that these are standard. I love the UNIX philosophy. Would be nice if it could do in place though.
– Matthew Flaschen
Nov 14 '13 at 3:26
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how to get first three characters of an NSString?
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note: "Range or index out of bounds" error possible if you don't check the length to make sure it has 3 or more characters long
– Ryan Bavetta
Mar 29 '12 at 4:01
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How to set bootstrap navbar active class with Angular JS?
If I have a navbar in bootstrap with the items
26 Answers
26
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HTTP Content-Type Header and JSON
...re what it is. The browser just returns you the data from the AJAX call. If you want to parse it as JSON, you need to do that on your own.
The header is there so your app can detect what data was returned and how it should handle it. You need to look at the header, and if it's application/json t...
How do you check that a number is NaN in JavaScript?
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If you want an empty string to be interpreted as NaN, then yes. (I’m not saying you always would.)
– Paul D. Waite
Apr 16 '10 at 12:20
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How to ignore the certificate check when ssl
I am trying find a way to ignore the certificate check when request a Https resource, so far, I found some helpful article in internet.
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Carriage Return/Line Feed in .Net Resource File (App_GlobalResources)
...T Express Edition to test this.
In the resource editor (where you can specify the name of the resource and string content) put the string content separated by Shift+Enter.
Lets say you want to type in
hello
world
Type "hello" followed by Shift+Enter and "world".
If you look at the Resourc...
TaifunWiFi 拓展：手机WiFi连接管理 · App Inventor 2 中文网
... 搜索 TaifunWiFi 拓展：手机WiFi连接管理
TaifunWiFi 拓展：手机WiFi连接管理
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