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Add column to SQL Server
... int column existing rows will be
given a NULL value for the new column*/
Or
ALTER TABLE YourTable
ADD Bar INT NOT NULL DEFAULT(0) /*Adds a new int column existing rows will
be given the value zero*/
In SQL Server 2008 the first one is...
Is it possible to declare a variable in Gradle usable in Java?
... I have discovered is well is that you could specify alternate directories for the debug and release builds. In <project>/src/, if you create the file debug/res/values/strings.xml and another file release/res/values/strings.xml, you could set resources for the debug and release builds in a sl...
How to get a time zone from a location using latitude and longitude coordinates?
...ices
timezone - Ruby gem that calls GeoNames
AskGeo has its own libraries for calling from Java or .Net
GeoNames has client libraries for just about everything
Self-hosted web services
geo2tz - based on Timezone lookup, available via Docker image
Other Ideas
Find the nearest city with an R-Tree...
腾讯Tencent开源框架介绍（持续更新） - 开源 & Github - 清泛网 - 专注C/C++及内核技术
...展示，其作用类似于pthread_cond_wait
*/
struct stTask_t
{
int id;
};
struct stEnv_t
{
stCoCond_t* cond;
queue<stTask_t*> task_queue;
};
void* Producer(void* args)
{
co_enable_hook_sys();
stEnv_t* env= (stEnv_t*)args;
int id = 0;
while (true)
{
stTask_t* task = (s...
Setting focus on an HTML input box on page load
...
Here's a compatibility table for autofocus: caniuse.com/#feat=autofocus
– Oreo
Oct 6 '17 at 11:55
add a comment
...
Labels for radio buttons in rails form
My question is similar to this one
but for a Rails app.
5 Answers
5
...
jQuery Ajax calls and the Html.AntiForgeryToken()
...ave implemented in my app the mitigation to CSRF attacks following the informations that I have read on some blog post around the internet. In particular these post have been the driver of my implementation
...
FTP/SFTP access to an Amazon S3 Bucket [closed]
...
Managed SFTP Service
In your Amazon AWS Console, go to AWS Transfer for SFTP and create a new server.
In SFTP server page, add a new SFTP user (or users).
Permissions of users are governed by an associated AWS role in IAM service (for a quick start, you can use AmazonS3FullAccess policy).
T...
Why can't you modify the data returned by a Mongoose Query (ex: findById)
...
For cases like this where you want a plain JS object instead of a full model instance, you can call lean() on the query chain like so:
Survey.findById(req.params.id).lean().exec(function(err, data){
var len = data.survey...
What does java:comp/env/ do?
...s a binding with the name "comp",
which is bound to a subtree reserved
for component-related bindings. The
name "comp" is short for component.
There are no other bindings at the
root context. However, the root
context is reserved for the future
expansion of the policy, specifically
f...