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Difference between Dictionary and Hashtable [duplicate]
What is the difference between Dictionary and Hashtable. How to decide which one to use?
7 Answers
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Tar a directory, but don't store full absolute paths in the archive
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how about if you also want to select the files to backup based on a wildcard? -C /var/www/site1 *.dat doesn't work :(
– Andy Lorenz
Nov 5 '14 at 10:30
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How do I join two SQLite tables in my Android application?
...after the query? How do you know which id belongs to which table, and what if both tables had the same column name for some column? or if there are multiple items for the second table?
– android developer
Jan 10 '15 at 23:26
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What is the purpose of backbone.js?
...way. i.e. it does not set data- attributes back onto the DOM elements. (So if your HTML had data- attributes when the page loaded, and they are changed, the DOM and the in-memory representation would be OOS - but you should be working with the in-mem data anyway)
– JoeBrockhaus...
How to prevent UINavigationBar from covering top of view in iOS 7?
...r updating to Xcode 5, the navigation bars in all of my app's views have shifted down. Here are some screenshots, the first showing everything in the view as it's pulled down, and the second showing all of it untouched. The search bar should begin where the navigation bar.
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Get all git commits since last tag
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git log <yourlasttag>..HEAD ?
If you want them like in your example, on the one line with commit id + message, then
git log <yourlasttag>..HEAD --oneline
and in case you don't know your latest tag or want this to be dynamic, on windows you could d...
Why would a post-build step (xcopy) occasionally exit with code 2 in a TeamCity build?
...ient's solution have a post-build event: xcopy the build output to a specific folder. This works fine when building locally. However, in TeamCity, I occasionally get
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Get a random item from a JavaScript array [duplicate]
...ar randomElement = items[Math.floor(Math.random()*items.length)] if (objResults[randomElement]){ objResults[randomElement]++ }else{ objResults[randomElement] = 1 } } console.log(objResults) The results are pretty randomized af...
Get data from file input in JQuery
...;
function handleFileSelect()
{
if (!window.File || !window.FileReader || !window.FileList || !window.Blob) {
alert('The File APIs are not fully supported in this browser.');
return;
}
var input = document.getEl...
How can a LEFT OUTER JOIN return more records than exist in the left table?
...t when I LEFT OUTER JOIN it to an additional table the record count is significantly larger.
11 Answers
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