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Why '&&' and not '&'?
...ct.TryGetValue(key, out value) && value.Contains("test"))
{
// Do Something
}
TryGetValue returns false if the supplied key is not found in the dictionary. Because of the short-circuiting nature of &&, value.Contains("test") is only executed, when TryGetValue returns true and t...
What is SQL injection? [duplicate]
Can someone explain SQL injection? How does it cause vulnerabilities? Where exactly is the point where SQL is injected?
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How do I increase modal width in Angular UI Bootstrap?
...I use a css class like so to target the modal-dialog class:
.app-modal-window .modal-dialog {
width: 500px;
}
Then in the controller calling the modal window, set the windowClass:
$scope.modalButtonClick = function () {
var modalInstance = $modal.open({
templateUrl: 'Ap...
Deleting Row in SQLite in Android
... Vijay's answer is the correct because this solution allows to do an SQL injection which is a security leak. For instance: use the value of the name argument: name = "TRUE; <any SQL command>;" => 'any SQL command' will be executed. Of course it is not a problem if there is no GU...
The permissions granted to user ' are insufficient for performing this operation. (rsAccessDenied)"}
...orts
Go to properties tab (SSRS 2008)
Security->New Role Assignment
Add DOMAIN/USERNAME or DOMAIN/USERGROUP
Check Report builder
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How do I get the MIN() of two fields in Postgres?
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Here's the link to docs for the LEAST() function in PostgreSQL:
http://www.postgresql.org/docs/current/static/functions-conditional.html#AEN15582
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How do I get the Git commit count?
...ouped by committer, not so good. Can count lines in git shortlog, but this doesn't work over ssh without a terminal for some reason (pager?). The asker's original solution is the best! git log --pretty=format:'' | wc -l
– Sam Watkins
Feb 4 '12 at 7:15
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How to check if string input is a number? [duplicate]
How do I check if a user's string input is a number (e.g. -1 , 0 , 1 , etc.)?
24 Answers
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Is there a better Windows Console Window? [closed]
I find working on the command line in Windows frustrating, primarily because the console window is wretched to use compared to terminal applications on linux and OS X such as "rxvt", "xterm", or "Terminal". Major complaints:
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At runtime, find all classes in a Java application that extend a base class
I want to do something like this:
13 Answers
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