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Left-pad printf with spaces
...);
That will give you 35 spaces, then the word "Hello". This is how you format stuff when you know how wide you want the column, but the data changes (well, it's one way you can do it).
If you know you want exactly 40 spaces then some text, just save the 40 spaces in a constant and print them. ...
Twitter Bootstrap: div in container with 100% height
... min-height: 100%;
height: 100%;
}
JSFiddle
(I put a red background for #map so you can see it takes up 100% height)
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How to get subarray from array?
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For a simple use of slice, use my extension to Array Class:
Array.prototype.subarray = function(start, end) {
if (!end) { end = -1; }
return this.slice(start, this.length + 1 - (end * -1));
};
Then:
var bigArr ...
Implement paging (skip / take) functionality with this query
...ng to understand a little bit about how to implement custom paging in SQL, for instance reading articles like this one .
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What is pluginManagement in Maven's pom.xml?
...lements in much the same way, except that rather than configuring plugin information for this particular project build, it is intended to configure project builds that inherit from this one. However, this only configures plugins that are actually referenced within the plugins element in the children...
Java reflection - impact of setAccessible(true)
...ate, I am a calling setAccessible(true) on the Field object every time before calling the set() method. My question is what kind of impact does the setAccessible() call have on the field itself?
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Difference between Select and ConvertAll in C#
... introduced with 3.5.
You should favor Select over ConvertAll as it works for any kind of list, but they do the same basically.
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Counting occurrences in Vim without marking the buffer changed
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If you've already performed a search using /, it becomes just :%s///gn
– Peter Gibson
Jun 18 '09 at 2:50
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Is there a difference between YES/NO,TRUE/FALSE and true/false in objective-c?
... as a boolean test (including, e.g. pointers). Note that you should do the former, not the latter.
Note that there is a difference if you assign obtuse values to a so-called BOOL variable and test for specific values, so always use them as booleans and only assign them from their #define values.
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Instance variable: self vs @
...things depending on how the age method is implemented in a given subclass. For example, you might have a MiddleAgedSocialite class that always reports its age 10 years younger than it actually is. Or more practically, a PersistentPerson class might lazily read that data from a persistent store, cach...