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Should I index a bit field in SQL Server?
...be loaded and unloaded from memory depending on usage.
When you ask for a set of rows, SQL uses the index to find the rows more quickly than table scanning (looking at every row).
SQL has clustered and non-clustered indexes. My understanding of clustered indexes is that they group similar index v...
Multi-statement Table Valued Function vs Inline Table Valued Function
...tored procedure is a lot faster than a table valued function for large datasets. I'm sticking with stored procs over multi-statement table valued functions.
– Kekoa
Aug 23 '11 at 20:04
...
UTF-8 without BOM
...log and select "Save with encoding". Or if you you want to get rid of this setting permanently just open File menu and select "Advanced save options" and there you should select "UTF-8 without signature" (and that also answered your last question :). Yes "UTF-8 without signature" is same as without ...
Vim: Close All Buffers But This One
... @Jon Check :ls to see the largest buffer you actually have open, and set your range to that (i.e. if your highest buffer is 22, then :1,22bd). I got the same error until I did that.
– Nairou
Jan 25 '16 at 0:57
...
Easiest way to open a download window without navigating away from the page
... the best cross browser way to open a download dialog (let's assume we can set content-disposion:attachment in the headers) without navigating away from the current page, or opening popups, which doesn't work well in Internet Explorer(IE) 6.
...
How does this milw0rm heap spraying exploit work?
...ver, it seems that we force Internet Explorer to trigger the buggy code by setting the innerHtml to that malicious XML string. Internet Explorer tries to parse it and the buggy code somehow gives control to a location of memory where the array exists (since it's a large chunk, the probability of jum...
Why doesn't Java Map extend Collection?
...act
is reflected in the three "Collection
view operations" on Maps (keySet,
entrySet, and values). While it is, in
principle, possible to view a List as
a Map mapping indices to elements,
this has the nasty property that
deleting an element from the List
changes the Key associated wi...
Received fatal alert: handshake_failure through SSLHandshakeException
... initialized. The first message sent by the client in a SSL/TLS connection setup is the ClientHello message, usually reported in the logs as:
*** ClientHello, TLSv1
RandomCookie: GMT: 1291302508 bytes = { some byte array }
Session ID: {}
Cipher Suites: [SSL_RSA_WITH_RC4_128_MD5, SSL_RSA_WITH_RC4_...
Android studio - Failed to find target android-18
... in Android Studio (0.8.1):
Right click on project name and open Module Settings
Verify SDK Locations
Verify Gradle and Plugin Versions (Review the error message hints
for the proper version to use)
On the app Module set the Compile SDK Version to android-L (latest)
Set the Build Tools version ...
How to iterate over a TreeMap? [duplicate]
...ng,Integer> :
for(Map.Entry<String,Integer> entry : treeMap.entrySet()) {
String key = entry.getKey();
Integer value = entry.getValue();
System.out.println(key + " => " + value);
}
(key and Value types can be any class of course)
...